{"id":76610,"date":"2026-04-27T10:36:28","date_gmt":"2026-04-27T10:36:28","guid":{"rendered":"https:\/\/beststringer.com\/badminton-racquet-weight-analysis-u-2u-3u-4u-and-player-suitability\/"},"modified":"2026-04-27T10:36:28","modified_gmt":"2026-04-27T10:36:28","slug":"badminton-racquet-weight-analysis-u-2u-3u-4u-and-player-suitability","status":"publish","type":"post","link":"https:\/\/beststringer.com\/ms\/badminton-racquet-weight-analysis-u-2u-3u-4u-and-player-suitability\/","title":{"rendered":"Badminton Racquet Weight Analysis: U, 2U, 3U, 4U and Player Suitability"},"content":{"rendered":"
\n
\n
\n
\n
\n
\"Badminton<\/figure>\n<\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n
\n\n
1.1 Basic Performance Parameters<\/strong><\/h5>\n\n\n\n

Understanding WT, BP, and LH<\/mark> in Badminton Racquets<\/mark><\/strong><\/h2>\n\n\n\n

Badminton racquet performance analysis begins with three basic parameters: weight (WT), balance point (BP), and length (LH). In this guide, you will learn why racquet weight is one of the first specifications a badminton player or certified stringer must understand, as it directly affects power, handling speed, defensive response, wrist control, smash stability, and player comfort.

While weight affects the overall mass of the frame, balance point dictates whether that mass is concentrated in the head or near the handle. Length affects your swing arc and reach. A good badminton racquet selection process considers all three.

Here is a simple assessment flow:
Step 1: Understand how the U weight system categorises mass.
Step 2: Identify whether heavier or lighter frames suit your swing speed and playing style.
Step 3: Consult a badminton stringer to match string tension to your racquet\u2019s weight for the best possible hitting feel.<\/p>\n\n<\/div><\/div><\/div>\n<\/div>\n\n

\n
\n
\n
\n
\"Badminton<\/figure>\n<\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n
\n\n
1.2 The U Weight System<\/strong><\/h5>\n\n\n\n

Decoding Badminton Racquet U Weight<\/mark> and Gram Ranges<\/mark><\/strong><\/h2>\n\n\n\n

Most badminton racquets are roughly around 80\u201390g before strings and grip are added. The common badminton racquet weight system uses labels like U, 2U, 3U, 4U, 5U, and 6U. The smaller the number, the heavier the racquet: 1U > 2U > 3U > 4U > 5U > 6U. Older aluminium frame racquets may weigh 1U (95\u201399g) or more, but modern full-carbon racquets are typically lighter.

Common reference ranges for full-carbon frames include 2U (around 90\u201394g), 3U (around 85\u201389g), and 4U (around 80\u201384g). 5U and 6U are lighter categories designed for fast handling. While the U system is an industry standard, actual weight varies by brand, model, and production tolerance. Some brands even use different weight labels, such as VICTOR’s W1 or W2, so a certified stringer should always check the actual gram range instead of only memorising the letter.

A 2U badminton racquet provides extra mass for power and stability, making it suitable for strong attackers. In contrast, 4U and 5U racquets support faster defence and easier manoeuvrability. Understanding this system is essential for any player comparing equipment.<\/p>\n\n<\/div><\/div><\/div>\n<\/div>\n\n

\n
\n
\n
\n
\"Badminton<\/figure>\n<\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n
\n\n
1.3 Attacking vs Defensive Styles<\/strong><\/h5>\n\n\n\n

How Racquet Weight Affects Power<\/mark> and Defence<\/mark><\/strong><\/h2>\n\n\n\n

When comparing badminton racquets, weight drastically changes the playing experience because the racquet is controlled mainly through the hand, wrist, and forearm. When other conditions are equal, a heavier racquet can give more stability and more hitting mass. This creates a solid impact feel for attacking players who have the strength and timing to control a heavy swing.

On the other hand, lighter racquets can feel faster and easier for defence. A 4U or 5U racquet helps with quick reactions, fast drive exchanges, and easy net interceptions, reducing fatigue during long sessions. However, a very light frame may feel less solid for some hard hitters looking for maximum smash power.

While a 3U badminton racquet is often considered a practical middle option that balances power and handling for many amateur players, it is not automatically suitable for everyone. A developing player or someone who wants less physical demand might find a 4U frame much more comfortable and consistent.<\/p>\n\n<\/div><\/div><\/div>\n<\/div>\n\n

\n
\n
\n
\n
\"Badminton<\/figure>\n<\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n
\n\n
1.4 String and Grip Setup<\/strong><\/h5>\n\n\n\n

How Strings and Grip<\/mark> Affect Final Racquet Weight<\/mark><\/strong><\/h2>\n\n\n\n

A badminton racquet’s dry frame weight is only the starting point. Once you add strings and a grip, the final strung weight and balance point will change significantly.<\/p>\n\n\n\n

Dry Weight vs Strung Weight.<\/strong> Strings typically add around 3 to 4 grams to the racquet. While the U weight label refers to the unstrung frame, the added string mass slightly shifts the balance point towards the head, changing the swing weight feel.<\/p>\n\n\n\n

Grip Customization.<\/strong> Adding a replacement grip or an overgrip adds another 5 to 10 grams, shifting the balance point closer to the handle. This means a head-heavy 3U badminton racquet might feel more even-balanced if a heavy grip is applied.<\/p>\n\n\n\n

String Tension Synergy.<\/strong> String tension must support the racquet weight. A heavy attacking racquet strung at a tension that is too high might feel demanding and rigid for recreational players, reducing the power benefits of the heavier frame. A professional racquet stringer will always align these factors.<\/p>\n\n<\/div><\/div><\/div>\n<\/div>\n\n

\n
\n
\n
\n
\"Badminton<\/figure>\n<\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n
\n\n
1.5 Player Suitability Mistakes<\/strong><\/h5>\n\n\n\n

Common Racquet Weight Selection<\/mark> Mistakes<\/mark><\/strong><\/h2>\n\n\n\n

Mistake 1: Assuming Heavier is Always Better.<\/strong>
While a 2U badminton racquet can give more solid impact for attacking players, choosing a heavy frame without sufficient physical strength and timing can lead to slow swings, poor wrist control, and rapid fatigue.<\/p>\n\n\n\n

Mistake 2: Ignoring Defensive Needs.<\/strong>
Chasing pure rear-court power with the heaviest racquet available often sacrifices defensive speed. If you cannot react quickly to flat drives, the extra hitting mass becomes a disadvantage.<\/p>\n\n\n\n

Mistake 3: Believing One Weight Suits Everyone.<\/strong>
Assuming that 3U is perfect for every amateur player, or that 4U is only for women, are common misconceptions. The right weight depends entirely on your swing speed, playing style, and physical ability.<\/p>\n\n<\/div><\/div><\/div>\n<\/div>\n\n

\n
\n
\n
\n
\"Badminton<\/figure>\n<\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n
\n\n
1.6 Racquet Assessment<\/strong><\/h5>\n\n\n\n

Practical Racquet Weight<\/mark> Decision Flow<\/mark><\/strong><\/h2>\n\n\n\n

A systematic racquet assessment helps badminton players choose the right U weight category safely. Follow these steps to find your ideal fit:<\/p>\n\n\n\n

Step 1: Honestly Assess Your Swing Speed.<\/strong> A 2U or 3U badminton racquet will only provide more power if you can swing it quickly. Many recreational players benefit from starting with a lighter 4U racquet to develop proper mechanics before trying heavier options.<\/p>\n\n\n\n

Step 2: Match Weight to Playing Style.<\/strong> Determine if you need the fast handling of a 4U or 5U racquet for doubles defence and quick net interceptions, or the stable smash feel of a 3U racquet for singles play and rear-court attacks.<\/p>\n\n\n\n

Step 3: Consider the Balance Point.<\/strong> Weight alone does not decide performance. A 4U head-heavy racquet might feel heavier during a swing than a 3U head-light racquet. Always test how the balance point affects your handling speed.<\/p>\n\n<\/div><\/div><\/div>\n<\/div>\n\n

\n
\n
\n
\n
\"Certified<\/figure>\n<\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n
\n\n
1.7 Stringer Responsibility<\/strong><\/h5>\n\n\n\n

The Role of a Certified Stringer<\/mark> in Equipment Advice<\/mark><\/strong><\/h2>\n\n\n\n

Proper equipment education is a core part of a professional badminton stringing course. A badminton stringer should never blindly recommend a racquet weight or tension without asking questions about the player’s level and style.<\/p>\n\n\n\n

At Best Stringer Worldwide, we teach that racquet weight directly influences string and tension advice. A certified stringer must understand the difference between dry weight, strung weight, U labels, and balance point to provide a proper racquet assessment.<\/p>\n\n\n\n

Quality badminton stringing certification goes beyond machine operation. It ensures stringers can guide players toward a racquet weight that balances power, defence, and comfort, helping players perform better and avoid unnecessary fatigue.<\/p>\n\n<\/div><\/div><\/div>\n<\/div>\n\n

\n
\n
\n\n

Badminton Racquet Weight Quick<\/mark> FAQ<\/mark><\/h2>\n\n\n\n

Quick, direct answers to common questions about badminton racquet weight, U labels, and player selection.<\/p>\n\n\n

\n
\n\n

What does U mean in badminton racquet weight<\/mark>?<\/h3>\n\n\n\n

In the badminton racquet U weight system, the U label indicates the approximate weight of the unstrung frame. The smaller the number, the heavier the racquet, meaning 1U > 2U > 3U > 4U > 5U > 6U.<\/p>\n\n<\/div><\/div>\n\n

\n\n

Is 2U heavier than 3U in badminton<\/mark>?<\/h3>\n\n\n\n

Yes, a 2U badminton racquet is heavier than a 3U racquet. A 2U frame usually weighs around 90\u201394 grams, while a 3U frame weighs approximately 85\u201389 grams, though exact weights vary slightly by brand.<\/p>\n\n<\/div><\/div>\n\n

\n\n

What is the difference between 3U and 4U<\/mark>?<\/h3>\n\n\n\n

A 3U racquet (85\u201389g) provides balanced power and stability, making it a popular all-round choice. A 4U racquet (80\u201384g) is slightly lighter, offering faster handling and easier defence, which suits players wanting less physical demand.<\/p>\n\n<\/div><\/div>\n\n

\n\n

Is a heavier racquet more powerful<\/mark>?<\/h3>\n\n\n\n

A heavier racquet can provide a more solid impact and stronger rear-court hitting potential, but only if the player has enough strength and timing to maintain a fast swing speed without fatigue.<\/p>\n\n<\/div><\/div>\n\n

\n\n

Is a lighter racquet better for defence<\/mark>?<\/h3>\n\n\n\n

Yes, a lighter racquet (like a 4U or 5U) usually allows for faster handling and easier reaction times in defence, quick drives, and net interceptions, making it excellent for fast-paced exchanges.<\/p>\n\n<\/div><\/div>\n\n

\n\n

How does balance point change racquet weight feel<\/mark>?<\/h3>\n\n\n\n

The balance point determines how the weight is distributed. A lighter racquet with a very head-heavy balance point can feel heavier during a swing than a heavier racquet with a head-light balance point.<\/p>\n\n<\/div><\/div>\n\n

\n\n

Do strings and grip change racquet weight<\/mark>?<\/h3>\n\n\n\n

Yes. Strings typically add about 3 to 4 grams, and adding an overgrip or replacement grip can add 5 to 10 grams. This combined weight changes both the overall mass and the final balance point of the racquet.<\/p>\n\n<\/div><\/div>\n\n

\n\n

What should a certified stringer know about weight<\/mark>?<\/h3>\n\n\n\n

A certified stringer must understand WT (weight), BP (balance point), and LH (length) to provide accurate player consultation. They use this knowledge to ensure their string and tension advice matches the racquet’s mass and the player’s style.<\/p>\n\n<\/div><\/div>\n\n

\n\n

How does weight connect with a stringing course<\/mark>?<\/h3>\n\n\n\n

A professional badminton stringing course teaches more than machine operation. It includes comprehensive racquet performance analysis so stringers can honestly advise players on equipment suitability and avoid bad recommendations.<\/p>\n\n<\/div><\/div>\n<\/div>\n\n

\n\n

Racquet Weight Dynamics: How Mass Affects Performance<\/mark><\/h2>\n\n\n\n\n\n\n\n\nBSW Racquet Weight Dynamics Analyzer<\/title>\n<style>\n \/* BSW Premium Scoped CSS - Defensive against WordPress Theme Overrides *\/\n .bsw-edu-module {\n --bsw-primary: #3249A4;\n --bsw-deep: #203A8F;\n --bsw-green: #37BA2B;\n --bsw-white: #FFFFFF;\n --bsw-bg-soft: #F8FAFC;\n --bsw-blue-tint: #EEF3FF;\n --bsw-border: #E2E8F0;\n --bsw-text-main: #1E293B;\n --bsw-text-sec: #475569;\n --bsw-warning: #F59E0B;\n --bsw-danger: #E5484D;\n \n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif !important;\n max-width: 1100px;\n margin: 40px auto;\n background: var(--bsw-white);\n border-radius: 20px;\n box-shadow: 0 20px 40px rgba(32, 58, 143, 0.12), 0 1px 3px rgba(0,0,0,0.05);\n border: 1px solid var(--bsw-border);\n overflow: hidden;\n color: var(--bsw-text-main);\n }\n\n .bsw-edu-module * {\n box-sizing: border-box;\n }\n\n .bsw-edu-header {\n background: linear-gradient(135deg, var(--bsw-primary), var(--bsw-deep));\n padding: 24px 32px;\n display: flex;\n justify-content: space-between;\n align-items: center;\n flex-wrap: wrap;\n gap: 16px;\n border-bottom: 4px solid var(--bsw-green);\n }\n\n \/* FORCED WHITE COLOR TO PREVENT WP THEME BLACK TEXT *\/\n .bsw-edu-module .bsw-edu-header h2 {\n margin: 0 !important;\n font-size: clamp(1.25rem, 2vw, 1.5rem) !important;\n font-weight: 800 !important;\n color: #FFFFFF !important; \n letter-spacing: -0.5px;\n display: flex;\n align-items: center;\n gap: 12px;\n text-shadow: 0 2px 4px rgba(0,0,0,0.2);\n }\n\n .bsw-edu-badge {\n background: rgba(255, 255, 255, 0.2);\n padding: 6px 14px;\n border-radius: 20px;\n font-size: 0.75rem;\n font-weight: 700;\n color: #FFFFFF !important;\n text-transform: uppercase;\n letter-spacing: 1px;\n border: 1px solid rgba(255, 255, 255, 0.4);\n box-shadow: 0 2px 8px rgba(0,0,0,0.1);\n backdrop-filter: blur(4px);\n }\n\n .bsw-edu-content {\n display: flex;\n flex-direction: column;\n }\n\n .bsw-edu-controls {\n display: flex;\n padding: 20px 32px;\n background: var(--bsw-bg-soft);\n border-bottom: 1px solid var(--bsw-border);\n gap: 16px;\n overflow-x: auto;\n scrollbar-width: none;\n }\n \n .bsw-edu-controls::-webkit-scrollbar { display: none; }\n\n .bsw-edu-mode-btn {\n flex: 1;\n min-width: 150px;\n padding: 14px 16px;\n background: var(--bsw-white);\n border: 2px solid var(--bsw-border);\n border-radius: 12px;\n font-size: 0.95rem;\n font-weight: 700;\n color: var(--bsw-text-sec);\n cursor: pointer;\n transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);\n display: flex;\n flex-direction: column;\n align-items: center;\n gap: 6px;\n white-space: nowrap;\n box-shadow: 0 2px 4px rgba(0,0,0,0.02);\n }\n\n .bsw-edu-mode-btn span {\n font-size: 0.75rem;\n font-weight: 500;\n opacity: 0.8;\n }\n\n .bsw-edu-mode-btn:hover {\n border-color: var(--bsw-primary);\n color: var(--bsw-primary);\n transform: translateY(-3px);\n box-shadow: 0 8px 16px rgba(50, 73, 164, 0.12);\n }\n\n .bsw-edu-mode-btn.is-active {\n background: linear-gradient(135deg, var(--bsw-primary), var(--bsw-deep));\n border-color: var(--bsw-primary);\n color: var(--bsw-white);\n box-shadow: 0 8px 20px rgba(50, 73, 164, 0.3);\n }\n\n .bsw-edu-main {\n display: flex;\n flex-direction: column;\n }\n\n @media (min-width: 900px) {\n .bsw-edu-main {\n flex-direction: row;\n }\n .bsw-edu-svg-wrap {\n flex: 1;\n border-right: 1px solid var(--bsw-border);\n }\n .bsw-edu-panel {\n width: 380px;\n flex-shrink: 0;\n }\n }\n\n .bsw-edu-svg-wrap {\n background: var(--bsw-white);\n position: relative;\n padding: 0;\n display: flex;\n justify-content: center;\n align-items: center;\n overflow: hidden;\n }\n\n .bsw-edu-svg {\n width: 100%;\n height: auto;\n max-height: 580px;\n display: block;\n }\n\n .bsw-edu-panel {\n padding: 40px 32px;\n background: linear-gradient(to bottom, #F8FAFC, #EEF3FF);\n display: flex;\n flex-direction: column;\n justify-content: center;\n }\n\n \/* PREMIUM GRADIENT TITLE *\/\n .bsw-edu-module .bsw-edu-panel-title {\n font-size: 1.5rem !important;\n font-weight: 800 !important;\n background: linear-gradient(135deg, var(--bsw-primary), var(--bsw-green));\n -webkit-background-clip: text;\n -webkit-text-fill-color: transparent;\n margin-bottom: 16px !important;\n line-height: 1.2;\n margin-top: 0 !important;\n }\n\n .bsw-edu-module .bsw-edu-panel-desc {\n font-size: 1rem !important;\n line-height: 1.6 !important;\n color: var(--bsw-text-sec) !important;\n margin-bottom: 32px !important;\n min-height: 85px;\n }\n\n .bsw-edu-stat {\n margin-bottom: 20px;\n }\n\n .bsw-edu-stat-head {\n display: flex;\n justify-content: space-between;\n font-size: 0.9rem;\n font-weight: 700;\n margin-bottom: 8px;\n color: var(--bsw-text-main);\n }\n\n .bsw-edu-stat-bar-bg {\n height: 10px;\n background: #E2E8F0;\n border-radius: 6px;\n overflow: hidden;\n box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);\n }\n\n .bsw-edu-stat-bar-fill {\n height: 100%;\n border-radius: 6px;\n transition: width 1s cubic-bezier(0.2, 0.8, 0.2, 1), background-color 0.5s ease;\n box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n }\n\n \/* SVG Interactions & Animations *\/\n .bsw-interactive-group {\n cursor: pointer;\n transition: all 0.3s ease;\n }\n \n .bsw-interactive-group:hover .bsw-hotspot-ring {\n stroke-width: 3;\n stroke: var(--bsw-green);\n transform: scale(1.15);\n transform-origin: center;\n }\n\n .bsw-interactive-group:hover .bsw-hotspot-core {\n fill: var(--bsw-green);\n }\n\n .bsw-svg-btn {\n cursor: pointer;\n }\n\n .bsw-svg-btn-bg {\n fill: var(--bsw-white);\n stroke: var(--bsw-primary);\n stroke-width: 2.5;\n rx: 24;\n transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);\n filter: drop-shadow(0 4px 6px rgba(32, 58, 143, 0.15));\n }\n\n .bsw-svg-btn:hover .bsw-svg-btn-bg {\n fill: var(--bsw-primary);\n stroke: var(--bsw-primary);\n filter: drop-shadow(0 8px 12px rgba(32, 58, 143, 0.25));\n }\n \n .bsw-svg-btn:hover .bsw-btn-text {\n fill: var(--bsw-white);\n }\n\n .bsw-btn-text {\n font-family: inherit;\n font-weight: 800;\n font-size: 12px;\n fill: var(--bsw-primary);\n user-select: none;\n transition: all 0.3s ease;\n letter-spacing: 0.5px;\n }\n\n \/* Animations *\/\n @keyframes bsw-spin-cue {\n 0% { transform: rotate(0deg); }\n 100% { transform: rotate(360deg); }\n }\n\n .bsw-twisting-cue {\n transform-origin: center;\n animation: bsw-spin-cue 4s linear infinite;\n }\n\n .bsw-svg-btn:hover .bsw-twisting-cue {\n animation-duration: 1.5s;\n stroke: var(--bsw-green);\n }\n \n .bsw-svg-btn:hover .bsw-btn-accent-fill {\n fill: var(--bsw-green);\n }\n\n @keyframes bsw-pulse-node {\n 0% { r: 6; opacity: 0.9; }\n 50% { r: 12; opacity: 0.3; }\n 100% { r: 6; opacity: 0.9; }\n }\n\n .bsw-hotspot-pulse {\n animation: bsw-pulse-node 2s infinite;\n }\n\n \/* Racquet Swing Animation *\/\n @keyframes bsw-swing-motion {\n 0% { transform: rotate(0deg); }\n 20% { transform: rotate(-18deg); }\n 40% { transform: rotate(40deg); }\n 70% { transform: rotate(-5deg); }\n 100% { transform: rotate(0deg); }\n }\n\n .bsw-is-swinging .bsw-racquet-assembly {\n transform-origin: 250px 420px; \/* Base of handle *\/\n animation: bsw-swing-motion 1.2s cubic-bezier(0.25, 1, 0.5, 1);\n }\n\n @keyframes bsw-impact-wave {\n 0% { r: 40; opacity: 0.8; stroke-width: 6; }\n 100% { r: 140; opacity: 0; stroke-width: 1; }\n }\n\n .bsw-wave {\n opacity: 0;\n }\n\n .bsw-is-swinging .bsw-wave {\n transform-origin: 250px 150px;\n animation: bsw-impact-wave 1s ease-out 0.3s;\n }\n\n \/* Shuttlecock Flying Animation *\/\n .bsw-shuttlecock {\n transform-origin: 250px 150px;\n opacity: 0;\n pointer-events: none;\n }\n\n .bsw-shuttle-flash {\n opacity: 0;\n }\n\n @keyframes bsw-shuttle-fly {\n 0%, 35% {\n \/* Wait for max swing rotation, offset to match the racquet head position *\/\n transform: translate(160px, 60px) scale(0.6) rotate(65deg);\n opacity: 0;\n }\n 36% {\n \/* Moment of Impact *\/\n transform: translate(160px, 60px) scale(1) rotate(65deg);\n opacity: 1;\n }\n 100% {\n \/* Shoot off the screen *\/\n transform: translate(450px, -200px) scale(1.6) rotate(65deg);\n opacity: 0;\n }\n }\n\n @keyframes bsw-shuttle-flash-anim {\n 0%, 34% { opacity: 0; transform: scale(0.5); }\n 35% { opacity: 0.9; transform: scale(1.5); }\n 50%, 100% { opacity: 0; transform: scale(0); }\n }\n\n .bsw-is-swinging .bsw-shuttlecock {\n animation: bsw-shuttle-fly 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;\n }\n\n .bsw-is-swinging .bsw-shuttle-flash {\n animation: bsw-shuttle-flash-anim 1.2s ease-out forwards;\n transform-origin: 250px 150px;\n }\n\n \/* Custom details container *\/\n .bsw-detail-box {\n background: var(--bsw-white);\n border-left: 4px solid var(--bsw-primary);\n padding: 16px;\n border-radius: 8px;\n font-size: 0.9rem;\n color: var(--bsw-text-main);\n margin-top: 24px;\n display: none;\n box-shadow: 0 4px 12px rgba(0,0,0,0.05);\n animation: bsw-fade-in 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);\n }\n\n .bsw-detail-box strong {\n color: var(--bsw-primary);\n display: flex;\n align-items: center;\n gap: 8px;\n margin-bottom: 6px;\n font-size: 0.95rem;\n }\n\n @keyframes bsw-fade-in {\n from { opacity: 0; transform: translateY(10px); }\n to { opacity: 1; transform: translateY(0); }\n }\n\n \/* Reduce Motion Support *\/\n @media (prefers-reduced-motion: reduce) {\n .bsw-edu-module *, .bsw-edu-module *::before, .bsw-edu-module *::after {\n animation: none !important;\n transition: none !important;\n }\n }\n<\/style>\n<\/head>\n<body>\n\n<div class=\"bsw-edu-module\">\n <div class=\"bsw-edu-header\">\n <h2>\n <svg width=\"28\" height=\"28\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"#FFFFFF\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n <path d=\"M12 2L2 22h20L12 2z\"><\/path>\n <path d=\"M12 22V10\"><\/path>\n <\/svg>\n Racquet Weight & Dynamics Analyzer\n <\/h2>\n <div class=\"bsw-edu-badge\">U Weight System<\/div>\n <\/div>\n\n <div class=\"bsw-edu-content\">\n <div class=\"bsw-edu-controls\" id=\"bsw-controls\">\n <button class=\"bsw-edu-mode-btn is-active\" data-mode=\"2u\" aria-label=\"Select 2U Heavy Mode\">\n 2U \/ 3U Frame\n <span>Heavy Mass & Power<\/span>\n <\/button>\n <button class=\"bsw-edu-mode-btn\" data-mode=\"4u\" aria-label=\"Select 4U Light Mode\">\n 4U \/ 5U Frame\n <span>Light Mass & Speed<\/span>\n <\/button>\n <button class=\"bsw-edu-mode-btn\" data-mode=\"setup\" aria-label=\"Select Custom Setup Mode\">\n Strings + Grip\n <span>Final Strung Weight<\/span>\n <\/button>\n <\/div>\n\n <div class=\"bsw-edu-main\">\n <div class=\"bsw-edu-svg-wrap\">\n <svg class=\"bsw-edu-svg\" viewBox=\"0 0 600 500\" aria-label=\"Interactive Racquet Analyzer Diagram\" id=\"bsw-svg-scene\">\n <defs>\n <pattern id=\"bsw-grid-pattern\" width=\"40\" height=\"40\" patternUnits=\"userSpaceOnUse\">\n <path d=\"M 40 0 L 0 0 0 40\" fill=\"none\" stroke=\"#E2E8F0\" stroke-width=\"0.5\"\/>\n <\/pattern>\n <linearGradient id=\"frame-grad\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"100%\">\n <stop offset=\"0%\" stop-color=\"#E2E8F0\" \/>\n <stop offset=\"100%\" stop-color=\"#94A3B8\" \/>\n <\/linearGradient>\n <linearGradient id=\"accent-grad\" x1=\"0%\" y1=\"0%\" x2=\"0%\" y2=\"100%\">\n <stop offset=\"0%\" stop-color=\"#3249A4\" id=\"grad-color-1\"\/>\n <stop offset=\"100%\" stop-color=\"#203A8F\" id=\"grad-color-2\"\/>\n <\/linearGradient>\n <filter id=\"glass-blur\" x=\"-20%\" y=\"-20%\" width=\"140%\" height=\"140%\">\n <feGaussianBlur stdDeviation=\"6\" \/>\n <feComponentTransfer><feFuncA type=\"linear\" slope=\"0.5\"\/><\/feComponentTransfer>\n <\/filter>\n <filter id=\"shuttle-glow\" x=\"-50%\" y=\"-50%\" width=\"200%\" height=\"200%\">\n <feGaussianBlur stdDeviation=\"3\" result=\"blur\" \/>\n <feComposite in=\"SourceGraphic\" in2=\"blur\" operator=\"over\" \/>\n <\/filter>\n <\/defs>\n\n <!-- Premium Tech Grid Background -->\n <rect width=\"600\" height=\"500\" fill=\"url(#bsw-grid-pattern)\" \/>\n \n <text x=\"30\" y=\"40\" font-size=\"11\" fill=\"#94A3B8\" font-weight=\"700\" letter-spacing=\"1.5\">BSW LAB SIMULATION 2.0<\/text>\n\n <!-- Premium Glassmorphism HUD Indicator -->\n <g transform=\"translate(410, 40)\" id=\"bsw-mass-hud\">\n <!-- Glass Base -->\n <rect x=\"0\" y=\"0\" width=\"150\" height=\"70\" rx=\"12\" fill=\"#FFFFFF\" opacity=\"0.8\" stroke=\"#CBD5E1\" stroke-width=\"1\"\/>\n <text x=\"75\" y=\"26\" font-size=\"10\" fill=\"#64748B\" text-anchor=\"middle\" font-weight=\"800\" letter-spacing=\"0.5\">DRY FRAME MASS<\/text>\n <text x=\"75\" y=\"54\" font-size=\"26\" fill=\"#3249A4\" text-anchor=\"middle\" font-weight=\"900\" id=\"bsw-hud-weight\">92g<\/text>\n <\/g>\n\n <!-- Racquet Assembly (Animated on Swing) -->\n <g class=\"bsw-racquet-assembly\" id=\"bsw-racquet-group\">\n \n <!-- Impact Waves (Hidden until swing) -->\n <circle cx=\"250\" cy=\"150\" r=\"40\" fill=\"none\" stroke=\"#3249A4\" class=\"bsw-wave\" \/>\n <circle cx=\"250\" cy=\"150\" r=\"40\" fill=\"none\" stroke=\"#37BA2B\" class=\"bsw-wave\" style=\"animation-delay: 0.3s\" \/>\n\n <!-- Shaft -->\n <rect x=\"246\" y=\"240\" width=\"8\" height=\"120\" fill=\"url(#frame-grad)\" stroke=\"#64748B\" stroke-width=\"1.5\" \/>\n \n <!-- Head Frame with more depth -->\n <ellipse cx=\"250\" cy=\"150\" rx=\"55\" ry=\"75\" fill=\"none\" stroke=\"url(#accent-grad)\" stroke-width=\"9\" id=\"bsw-racquet-head\"\/>\n <ellipse cx=\"250\" cy=\"150\" rx=\"50\" ry=\"70\" fill=\"none\" stroke=\"#0F172A\" stroke-width=\"1.5\" opacity=\"0.4\"\/>\n \n <!-- Stringbed -->\n <g stroke=\"#CBD5E1\" stroke-width=\"0.8\" opacity=\"0.7\">\n <line x1=\"210\" y1=\"110\" x2=\"290\" y2=\"110\" \/>\n <line x1=\"200\" y1=\"130\" x2=\"300\" y2=\"130\" \/>\n <line x1=\"195\" y1=\"150\" x2=\"305\" y2=\"150\" \/>\n <line x1=\"200\" y1=\"170\" x2=\"300\" y2=\"170\" \/>\n <line x1=\"210\" y1=\"190\" x2=\"290\" y2=\"190\" \/>\n \n <line x1=\"210\" y1=\"90\" x2=\"210\" y2=\"210\" \/>\n <line x1=\"230\" y1=\"80\" x2=\"230\" y2=\"220\" \/>\n <line x1=\"250\" y1=\"75\" x2=\"250\" y2=\"225\" \/>\n <line x1=\"270\" y1=\"80\" x2=\"270\" y2=\"220\" \/>\n <line x1=\"290\" y1=\"90\" x2=\"290\" y2=\"210\" \/>\n <\/g>\n\n <!-- T-Joint -->\n <path d=\"M238,225 L262,225 L254,245 L246,245 Z\" fill=\"#1E293B\" \/>\n\n <!-- Handle \/ Grip -->\n <rect x=\"238\" y=\"360\" width=\"24\" height=\"80\" rx=\"2\" fill=\"#1E293B\" \/>\n <path d=\"M238,370 L262,380 M238,390 L262,400 M238,410 L262,420 M238,430 L262,440\" stroke=\"#334155\" stroke-width=\"2\" \/>\n <rect x=\"236\" y=\"440\" width=\"28\" height=\"10\" rx=\"3\" fill=\"#E5484D\" id=\"bsw-butt-cap\" \/>\n\n <!-- Added String Visuals (Hidden default) -->\n <g id=\"bsw-added-strings\" opacity=\"0\" transition=\"opacity 0.4s\">\n <circle cx=\"250\" cy=\"150\" r=\"62\" fill=\"rgba(55, 186, 43, 0.15)\" stroke=\"#37BA2B\" stroke-width=\"1.5\" stroke-dasharray=\"4 4\" \/>\n <text x=\"325\" y=\"110\" font-size=\"12\" fill=\"#37BA2B\" font-weight=\"800\">+ 3-4g Mass<\/text>\n <path d=\"M250,150 L320,105\" stroke=\"#37BA2B\" stroke-width=\"2\" stroke-dasharray=\"4 2\"\/>\n <\/g>\n\n <!-- Added Grip Visuals (Hidden default) -->\n <g id=\"bsw-added-grip\" opacity=\"0\" transition=\"opacity 0.4s\">\n <rect x=\"234\" y=\"358\" width=\"32\" height=\"84\" rx=\"4\" fill=\"rgba(245, 158, 11, 0.25)\" stroke=\"#F59E0B\" stroke-width=\"2.5\" \/>\n <text x=\"285\" y=\"400\" font-size=\"12\" fill=\"#F59E0B\" font-weight=\"800\">+ 5-10g Mass<\/text>\n <path d=\"M265,395 L280,395\" stroke=\"#F59E0B\" stroke-width=\"2\"\/>\n <\/g>\n\n <!-- Balance Point Indicator Fulcrum -->\n <polygon points=\"250,290 262,308 238,308\" fill=\"#F59E0B\" id=\"bsw-bp-fulcrum\" style=\"transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);\" \/>\n <text x=\"275\" y=\"304\" font-size=\"11\" fill=\"#F59E0B\" font-weight=\"800\" id=\"bsw-bp-label\">BP (Balance Point)<\/text>\n\n <!-- Hotspots for Interaction -->\n <g class=\"bsw-interactive-group\" data-target=\"head\">\n <circle cx=\"250\" cy=\"80\" r=\"16\" fill=\"transparent\" \/>\n <circle cx=\"250\" cy=\"80\" r=\"6\" fill=\"#3249A4\" class=\"bsw-hotspot-core bsw-hotspot-pulse\" \/>\n <circle cx=\"250\" cy=\"80\" r=\"12\" fill=\"none\" stroke=\"#3249A4\" stroke-width=\"1.5\" stroke-dasharray=\"3 3\" class=\"bsw-hotspot-ring\" \/>\n <\/g>\n\n <g class=\"bsw-interactive-group\" data-target=\"shaft\">\n <circle cx=\"250\" cy=\"270\" r=\"16\" fill=\"transparent\" \/>\n <circle cx=\"250\" cy=\"270\" r=\"6\" fill=\"#3249A4\" class=\"bsw-hotspot-core bsw-hotspot-pulse\" \/>\n <circle cx=\"250\" cy=\"270\" r=\"12\" fill=\"none\" stroke=\"#3249A4\" stroke-width=\"1.5\" stroke-dasharray=\"3 3\" class=\"bsw-hotspot-ring\" \/>\n <\/g>\n\n <g class=\"bsw-interactive-group\" data-target=\"handle\">\n <circle cx=\"250\" cy=\"380\" r=\"16\" fill=\"transparent\" \/>\n <circle cx=\"250\" cy=\"380\" r=\"6\" fill=\"#3249A4\" class=\"bsw-hotspot-core bsw-hotspot-pulse\" \/>\n <circle cx=\"250\" cy=\"380\" r=\"12\" fill=\"none\" stroke=\"#3249A4\" stroke-width=\"1.5\" stroke-dasharray=\"3 3\" class=\"bsw-hotspot-ring\" \/>\n <\/g>\n <\/g>\n\n <!-- Flying Shuttlecock Animation Layer -->\n <g class=\"bsw-shuttlecock\">\n <!-- Impact Flash -->\n <circle cx=\"250\" cy=\"150\" r=\"30\" fill=\"#FFFFFF\" class=\"bsw-shuttle-flash\" filter=\"url(#glass-blur)\"\/>\n \n <!-- Motion Trails -->\n <g opacity=\"0.6\">\n <line x1=\"240\" y1=\"175\" x2=\"230\" y2=\"230\" stroke=\"#CBD5E1\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-dasharray=\"6 4\" \/>\n <line x1=\"250\" y1=\"175\" x2=\"250\" y2=\"240\" stroke=\"#94A3B8\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-dasharray=\"8 6\" \/>\n <line x1=\"260\" y1=\"175\" x2=\"270\" y2=\"230\" stroke=\"#CBD5E1\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-dasharray=\"6 4\" \/>\n <\/g>\n \n <g filter=\"url(#shuttle-glow)\">\n <!-- Feathers Base -->\n <path d=\"M236,170 L264,170 L256,148 L244,148 Z\" fill=\"#FFFFFF\" stroke=\"#64748B\" stroke-width=\"1.5\" stroke-linejoin=\"round\"\/>\n <!-- Feather Stems -->\n <line x1=\"250\" y1=\"148\" x2=\"250\" y2=\"170\" stroke=\"#94A3B8\" stroke-width=\"1.5\"\/>\n <line x1=\"246\" y1=\"148\" x2=\"240\" y2=\"170\" stroke=\"#94A3B8\" stroke-width=\"1.5\"\/>\n <line x1=\"254\" y1=\"148\" x2=\"260\" y2=\"170\" stroke=\"#94A3B8\" stroke-width=\"1.5\"\/>\n <!-- Strings binding feathers -->\n <line x1=\"242\" y1=\"156\" x2=\"258\" y2=\"156\" stroke=\"#94A3B8\" stroke-width=\"1.5\"\/>\n <line x1=\"239\" y1=\"164\" x2=\"261\" y2=\"164\" stroke=\"#94A3B8\" stroke-width=\"1.5\"\/>\n <!-- Cork -->\n <path d=\"M244,148 C244,138 256,138 256,148 Z\" fill=\"#F8FAFC\" stroke=\"#64748B\" stroke-width=\"1.5\"\/>\n <\/g>\n <\/g>\n\n <!-- SVG Internal Action Button -->\n <g class=\"bsw-svg-btn\" id=\"bsw-test-btn\" transform=\"translate(350, 420)\" role=\"button\" aria-label=\"Simulate Swing Dynamics\">\n <rect x=\"0\" y=\"0\" width=\"230\" height=\"52\" class=\"bsw-svg-btn-bg\" \/>\n \n <!-- Twisting Cue -->\n <g transform=\"translate(26, 26)\">\n <circle cx=\"0\" cy=\"0\" r=\"11\" fill=\"none\" stroke=\"#3249A4\" stroke-width=\"2.5\" stroke-dasharray=\"16 8\" class=\"bsw-twisting-cue bsw-btn-accent\" \/>\n <circle cx=\"0\" cy=\"0\" r=\"4.5\" fill=\"#3249A4\" class=\"bsw-btn-accent-fill\" \/>\n <\/g>\n \n <text x=\"54\" y=\"30\" class=\"bsw-btn-text\">TEST SWING DYNAMICS<\/text>\n <\/g>\n \n <\/svg>\n <\/div>\n\n <div class=\"bsw-edu-panel\">\n <div id=\"bsw-panel-content\">\n <h3 class=\"bsw-edu-panel-title\" id=\"bsw-title\">2U\/3U Heavy Frame<\/h3>\n <p class=\"bsw-edu-panel-desc\" id=\"bsw-desc\">A heavier frame (85\u201394g) provides maximum hitting mass and stability. It delivers a solid impact feel for attackers, but requires high strength and reduces defensive reaction speed.<\/p>\n \n <div class=\"bsw-edu-stat\">\n <div class=\"bsw-edu-stat-head\">\n <span>Smash Power Potential<\/span>\n <span id=\"bsw-val-power\">95%<\/span>\n <\/div>\n <div class=\"bsw-edu-stat-bar-bg\">\n <div class=\"bsw-edu-stat-bar-fill\" id=\"bsw-bar-power\" style=\"width: 95%; background-color: var(--bsw-primary);\"><\/div>\n <\/div>\n <\/div>\n\n <div class=\"bsw-edu-stat\">\n <div class=\"bsw-edu-stat-head\">\n <span>Defensive Handling Speed<\/span>\n <span id=\"bsw-val-speed\">40%<\/span>\n <\/div>\n <div class=\"bsw-edu-stat-bar-bg\">\n <div class=\"bsw-edu-stat-bar-fill\" id=\"bsw-bar-speed\" style=\"width: 40%; background-color: var(--bsw-warning);\"><\/div>\n <\/div>\n <\/div>\n\n <div class=\"bsw-edu-stat\">\n <div class=\"bsw-edu-stat-head\">\n <span>Arm Fatigue Rate<\/span>\n <span id=\"bsw-val-fatigue\">85%<\/span>\n <\/div>\n <div class=\"bsw-edu-stat-bar-bg\">\n <div class=\"bsw-edu-stat-bar-fill\" id=\"bsw-bar-fatigue\" style=\"width: 85%; background-color: var(--bsw-danger);\"><\/div>\n <\/div>\n <\/div>\n\n <!-- Component Detail Box (Hidden by default) -->\n <div class=\"bsw-detail-box\" id=\"bsw-detail-box\">\n <strong id=\"bsw-detail-title\">\n <svg width=\"18\" height=\"18\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"10\"><\/circle><line x1=\"12\" y1=\"16\" x2=\"12\" y2=\"12\"><\/line><line x1=\"12\" y1=\"8\" x2=\"12.01\" y2=\"8\"><\/line><\/svg>\n Component Insight\n <\/strong>\n <span id=\"bsw-detail-text\">Tap a node on the racquet to inspect its dynamic effect.<\/span>\n <\/div>\n\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n\n<script>\n (function() {\n \/\/ Data States\n const states = {\n '2u': {\n title: \"2U\/3U Heavy Frame\",\n desc: \"A heavier frame (85\u201394g) provides maximum hitting mass and stability. It delivers a solid impact feel for attackers, but requires high strength and reduces defensive reaction speed.\",\n power: 95, speed: 40, fatigue: 85,\n powerColor: \"var(--bsw-primary)\", speedColor: \"var(--bsw-warning)\", fatigueColor: \"var(--bsw-danger)\",\n mass: \"89-94g\",\n gradStart: \"#3249A4\", gradEnd: \"#203A8F\",\n bpOffset: 0\n },\n '4u': {\n title: \"4U\/5U Light Frame\",\n desc: \"A lighter frame (under 84g) focuses on maneuverability and speed. Excellent for doubles defense, quick drives, and intercepting at the net with lower arm fatigue.\",\n power: 60, speed: 90, fatigue: 30,\n powerColor: \"var(--bsw-text-sec)\", speedColor: \"var(--bsw-green)\", fatigueColor: \"var(--bsw-green)\",\n mass: \"78-84g\",\n gradStart: \"#37BA2B\", gradEnd: \"#15803D\",\n bpOffset: 0\n },\n 'setup': {\n title: \"Final Strung Setup\",\n desc: \"Dry weight is just the start. Adding strings (3-4g) shifts the balance point towards the head slightly. Adding a grip (5-10g) pulls the balance point heavily towards the handle.\",\n power: 75, speed: 70, fatigue: 55,\n powerColor: \"var(--bsw-primary)\", speedColor: \"var(--bsw-green)\", fatigueColor: \"var(--bsw-warning)\",\n mass: \"+ 8-14g\",\n gradStart: \"#F59E0B\", gradEnd: \"#B45309\",\n bpOffset: 18 \/\/ Moves BP down towards handle visually\n }\n };\n\n const details = {\n 'head': {\n title: \"Stringbed & Head Mass\",\n text: \"The head carries the swing momentum. When a stringer adds string, it adds 3-4g here, making the racquet feel slightly more head-heavy than its dry spec.\"\n },\n 'shaft': {\n title: \"Frame & Shaft (U Weight)\",\n text: \"The U classification (e.g., 3U, 4U) measures the unstrung, ungripped mass. Stiffer shafts transfer power efficiently but require faster hand speed.\"\n },\n 'handle': {\n title: \"Grip Customization\",\n text: \"Adding an overgrip or replacement grip adds 5-10g to the handle. This shifts the balance point down, making a head-heavy racquet feel faster and more balanced.\"\n }\n };\n\n \/\/ DOM Elements\n const buttons = document.querySelectorAll('.bsw-edu-mode-btn');\n const titleEl = document.getElementById('bsw-title');\n const descEl = document.getElementById('bsw-desc');\n const massEl = document.getElementById('bsw-hud-weight');\n \n const barPower = document.getElementById('bsw-bar-power');\n const barSpeed = document.getElementById('bsw-bar-speed');\n const barFatigue = document.getElementById('bsw-bar-fatigue');\n \n const valPower = document.getElementById('bsw-val-power');\n const valSpeed = document.getElementById('bsw-val-speed');\n const valFatigue = document.getElementById('bsw-val-fatigue');\n\n const gradColor1 = document.getElementById('grad-color-1');\n const gradColor2 = document.getElementById('grad-color-2');\n \n const addedStrings = document.getElementById('bsw-added-strings');\n const addedGrip = document.getElementById('bsw-added-grip');\n const bpFulcrum = document.getElementById('bsw-bp-fulcrum');\n \n const detailBox = document.getElementById('bsw-detail-box');\n const detailTitle = document.getElementById('bsw-detail-title');\n const detailText = document.getElementById('bsw-detail-text');\n\n const testBtn = document.getElementById('bsw-test-btn');\n const svgScene = document.getElementById('bsw-svg-scene');\n\n \/\/ Update State Function\n function updateState(mode) {\n const data = states[mode];\n \n \/\/ Update Text\n titleEl.textContent = data.title;\n descEl.textContent = data.desc;\n massEl.textContent = data.mass;\n\n \/\/ Update Bars\n barPower.style.width = data.power + '%';\n barPower.style.backgroundColor = data.powerColor;\n valPower.textContent = data.power + '%';\n\n barSpeed.style.width = data.speed + '%';\n barSpeed.style.backgroundColor = data.speedColor;\n valSpeed.textContent = data.speed + '%';\n\n barFatigue.style.width = data.fatigue + '%';\n barFatigue.style.backgroundColor = data.fatigueColor;\n valFatigue.textContent = data.fatigue + '%';\n\n \/\/ Update SVG Visuals\n gradColor1.setAttribute('stop-color', data.gradStart);\n gradColor2.setAttribute('stop-color', data.gradEnd);\n\n if(mode === 'setup') {\n addedStrings.style.opacity = '1';\n addedGrip.style.opacity = '1';\n bpFulcrum.style.transform = `translateY(${data.bpOffset}px)`;\n } else {\n addedStrings.style.opacity = '0';\n addedGrip.style.opacity = '0';\n bpFulcrum.style.transform = `translateY(0px)`;\n }\n\n \/\/ Reset detail box\n detailBox.style.display = 'none';\n }\n\n \/\/ Bind Mode Buttons\n buttons.forEach(btn => {\n btn.addEventListener('click', () => {\n buttons.forEach(b => b.classList.remove('is-active'));\n btn.classList.add('is-active');\n updateState(btn.getAttribute('data-mode'));\n });\n });\n\n \/\/ Bind SVG Action Button\n testBtn.addEventListener('click', () => {\n if(!svgScene.classList.contains('bsw-is-swinging')) {\n svgScene.classList.add('bsw-is-swinging');\n \/\/ Remove class after animation completes to allow re-play\n setTimeout(() => {\n svgScene.classList.remove('bsw-is-swinging');\n }, 1300);\n }\n });\n\n \/\/ Bind Hotspots\n const hotspots = document.querySelectorAll('.bsw-interactive-group');\n hotspots.forEach(spot => {\n spot.addEventListener('click', () => {\n const target = spot.getAttribute('data-target');\n const info = details[target];\n \n detailTitle.innerHTML = `<svg width=\"18\" height=\"18\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"10\"><\/circle><line x1=\"12\" y1=\"16\" x2=\"12\" y2=\"12\"><\/line><line x1=\"12\" y1=\"8\" x2=\"12.01\" y2=\"8\"><\/line><\/svg> ${info.title}`;\n detailText.textContent = info.text;\n \n \/\/ Retrigger animation\n detailBox.style.display = 'none';\n void detailBox.offsetWidth; \/\/ trigger reflow\n detailBox.style.display = 'block';\n });\n });\n\n })();\n<\/script>\n<\/body>\n<\/html>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"gb-container gb-container-e4ec421e gbp-section__inner\">\n<div class=\"gb-container gb-container-4a0c4bf4\">\n\n<div id=\"bsw-quiz-widget\">\n <style>\n \/* Scoped styles to prevent theme interference *\/\n #bsw-quiz-widget {\n font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\n display: flex;\n justify-content: center;\n align-items: center;\n padding: 20px 0;\n margin: 0;\n background-color: transparent;\n }\n #bsw-quiz-widget * { box-sizing: border-box; }\n #bsw-quiz-widget .bsw-quiz-container {\n width: 100%;\n max-width: 500px;\n background: #fff;\n border-radius: 12px;\n box-shadow: 0 10px 25px rgba(0,0,0,0.1);\n overflow: hidden;\n border: 1px solid #eee;\n margin: 0 auto;\n }\n #bsw-quiz-widget .bsw-quiz-header {\n background: linear-gradient(135deg, #0B2447, #19376D);\n color: #fff;\n padding: 24px 20px;\n text-align: center;\n position: relative;\n }\n #bsw-quiz-widget .bsw-quiz-header-accent {\n position: absolute;\n top: 0; left: 0; right: 0;\n height: 4px;\n background: linear-gradient(90deg, #FFD700, #FDB931, #FFD700);\n }\n #bsw-quiz-widget .bsw-score-badge {\n display: inline-flex;\n align-items: center;\n gap: 6px;\n background: #fff;\n padding: 6px 16px;\n border-radius: 20px;\n font-weight: 700;\n font-size: 14px;\n color: #0B2447;\n box-shadow: 0 4px 12px rgba(0,0,0,0.15);\n }\n #bsw-quiz-widget .bsw-opt-card {\n padding: 14px 16px;\n border-radius: 10px;\n cursor: pointer;\n border: 2px solid #eee;\n background: #fff;\n transition: all 0.2s ease;\n display: flex;\n align-items: center;\n gap: 12px;\n margin-bottom: 12px;\n }\n #bsw-quiz-widget .bsw-opt-card:hover {\n border-color: #19376D;\n background: #F8FAFF;\n }\n #bsw-quiz-widget .bsw-opt-card.selected {\n border-color: #0B2447;\n background: #F0F4F8;\n }\n #bsw-quiz-widget .bsw-radio-circle {\n width: 22px; height: 22px;\n border-radius: 50%;\n border: 2px solid #ccc;\n display: flex;\n align-items: center;\n justify-content: center;\n flex-shrink: 0;\n }\n #bsw-quiz-widget .bsw-opt-card.selected .bsw-radio-circle {\n border-color: #0B2447;\n background: #0B2447;\n }\n #bsw-quiz-widget .bsw-radio-dot {\n width: 8px; height: 8px;\n background: #FFD700;\n border-radius: 50%;\n opacity: 0;\n transform: scale(0);\n transition: all 0.2s ease;\n }\n #bsw-quiz-widget .bsw-opt-card.selected .bsw-radio-dot {\n opacity: 1; transform: scale(1);\n }\n #bsw-quiz-widget .bsw-nav-btn {\n flex: 1;\n padding: 14px;\n border: none;\n border-radius: 8px;\n font-weight: 700;\n font-size: 15px;\n cursor: pointer;\n transition: all 0.2s;\n }\n #bsw-quiz-widget .bsw-btn-prev { background: #F0F4F8; color: #0B2447; border: 1px solid rgba(11,36,71,0.2); }\n #bsw-quiz-widget .bsw-btn-next { background: linear-gradient(135deg, #0B2447, #19376D); color: #fff; }\n #bsw-quiz-widget .bsw-nav-btn:disabled { opacity: 0.5; cursor: not-allowed; }\n <\/style>\n\n <div class=\"bsw-quiz-container\">\n <div class=\"bsw-quiz-header\">\n <div class=\"bsw-quiz-header-accent\"><\/div>\n <div style=\"font-size: 22px; font-weight: 800; margin-bottom: 6px; line-height: 1.2;\">\ud83c\udff8 Badminton Weight Quiz<\/div>\n <div class=\"bsw-score-badge\">\n <span id=\"bsw-current-score-top\">0<\/span> \/ <span id=\"bsw-total-score-top\">8<\/span>\n <\/div>\n <\/div>\n\n <div id=\"bsw-quiz-main\" style=\"padding: 24px;\">\n <div style=\"display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; padding: 14px; background: #F0F4F8; border-radius: 10px; border: 1px solid rgba(11,36,71,0.15);\">\n <div style=\"display: flex; justify-content: space-between; align-items: center;\">\n <div style=\"display: flex; align-items: center; gap: 12px;\">\n <div id=\"bsw-progress-circle\" style=\"width: 40px; height: 40px; border-radius: 50%; background: #0B2447; display: flex; align-items: center; justify-content: center; font-weight: 800; color: #fff; font-size: 14px;\">1<\/div>\n <div>\n <div style=\"font-size: 14px; font-weight: 700; color: #1a1a1a;\">Question <span id=\"bsw-current-step\">1<\/span> of 8<\/div>\n <div id=\"bsw-skill-label\" style=\"font-size: 11px; color: #19376D; font-weight: 800; text-transform: uppercase;\">BIOMECHANICS<\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <div id=\"bsw-quiz-card\" style=\"min-height: 250px;\">\n <div id=\"bsw-question-content\"><\/div>\n <\/div>\n\n <div style=\"display: flex; gap: 12px; margin-top: 28px;\">\n <button id=\"bsw-prev-btn\" class=\"bsw-nav-btn bsw-btn-prev\" disabled>\u2190 Previous<\/button>\n <button id=\"bsw-next-btn\" class=\"bsw-nav-btn bsw-btn-next\" disabled>Next Question<\/button>\n <\/div>\n <\/div>\n\n <div id=\"bsw-result-screen\" style=\"text-align: center; padding: 40px 24px; display: none;\">\n <div id=\"bsw-result-emoji\" style=\"font-size: 56px; margin-bottom: 12px;\">\ud83c\udf89<\/div>\n <div id=\"bsw-result-title\" style=\"font-size: 24px; font-weight: 800; color: #1a1a1a; margin-bottom: 8px;\">Analysis Complete!<\/div>\n <div id=\"bsw-final-score\" style=\"font-size: 48px; font-weight: 900; color: #0B2447; margin-bottom: 24px;\">0%<\/div>\n <div style=\"background: #F8FAFF; border-radius: 12px; padding: 20px; margin-bottom: 28px;\">\n <p style=\"margin: 0;\">Great job! Ready to elevate your technical knowledge with professional stringing education?<\/p>\n <\/div>\n <a href=\"https:\/\/beststringer.com\/ms\/stringing-course-application\/\" target=\"_blank\" style=\"display: block; padding: 18px; border-radius: 10px; font-weight: 800; background: #0B2447; color: #FFD700; text-decoration: none;\">\ud83c\udf93 Apply for BSW Stringer Course<\/a>\n <\/div>\n <\/div>\n\n <script>\n (function() {\n const DRILLS = [\n {q:\"What do the basic racquet parameters WT, BP, and LH stand for?\", opts:[\"Weight, Balance Point, Length\", \"Width, Tension, Head\", \"Weight, Bounce, Length\", \"Width, Balance Point, Handle\"], correct:0, skill:\"basics\", label:\"PARAMETERS\"},\n {q:\"In the badminton racquet U weight system, what does a smaller number indicate?\", opts:[\"A lighter racquet\", \"A heavier racquet\", \"A stiffer shaft\", \"A smaller grip size\"], correct:1, skill:\"u-system\", label:\"U WEIGHT\"},\n {q:\"Which of the following shows the correct order of racquet weight from heaviest to lightest?\", opts:[\"6U > 5U > 4U > 3U\", \"1U > 2U > 3U > 4U\", \"4U > 3U > 2U > 1U\", \"3U > 4U > 5U > 6U\"], correct:1, skill:\"sequence\", label:\"WEIGHT ORDER\"},\n {q:\"What is the approximate weight range of a standard 3U badminton racquet?\", opts:[\"70-74g\", \"85-89g\", \"90-94g\", \"100-105g\"], correct:1, skill:\"grams\", label:\"3U RANGE\"},\n {q:\"Why might a player choose a 4U racquet over a 3U racquet?\", opts:[\"For maximum smash power\", \"For faster handling and easier defence\", \"Because it is always cheaper\", \"Because it can handle higher string tension\"], correct:1, skill:\"defence\", label:\"HANDLING\"},\n {q:\"How do strings and grip modifications affect the final racquet?\", opts:[\"They only change the color\", \"They change the total weight and balance point\", \"They make the frame stiffer\", \"They have absolutely no effect\"], correct:1, skill:\"customization\", label:\"FINAL WEIGHT\"},\n {q:\"Why might a 2U racquet be demanding for a recreational player?\", opts:[\"It requires more physical strength and timing to swing effectively\", \"It is too light to generate any power\", \"It is only made for children\", \"It breaks easily during drives\"], correct:0, skill:\"fatigue\", label:\"SUITABILITY\"},\n {q:\"What should a certified stringer do before recommending a racquet weight?\", opts:[\"Always suggest 3U\", \"Ask the player about their level, strength, and playing style\", \"Tell them to buy the most expensive model\", \"Only recommend what professional players use\"], correct:1, skill:\"consultation\", label:\"STRINGER ADVICE\"}\n ];\n\n let current = 0;\n let answers = {};\n\n const el = {\n quizMain: document.getElementById('bsw-quiz-main'),\n resultScreen: document.getElementById('bsw-result-screen'),\n currentScoreTop: document.getElementById('bsw-current-score-top'),\n totalScoreTop: document.getElementById('bsw-total-score-top'),\n currentStep: document.getElementById('bsw-current-step'),\n progressCircle: document.getElementById('bsw-progress-circle'),\n skillLabel: document.getElementById('bsw-skill-label'),\n questionContent: document.getElementById('bsw-question-content'),\n prevBtn: document.getElementById('bsw-prev-btn'),\n nextBtn: document.getElementById('bsw-next-btn'),\n finalScore: document.getElementById('bsw-final-score'),\n resultEmoji: document.getElementById('bsw-result-emoji'),\n resultTitle: document.getElementById('bsw-result-title')\n };\n\n function renderQuestion() {\n const drill = DRILLS[current];\n const answeredIndex = answers[current];\n let html = '<div style=\"font-size: 18px; font-weight: 700; color: #1a1a1a; margin-bottom: 24px;\">' + drill.q + '<\/div><div style=\"display: grid; gap: 12px;\">';\n \n drill.opts.forEach((opt, i) => {\n const isSelected = answeredIndex === i;\n html += '<div class=\"bsw-opt-card ' + (isSelected ? 'selected' : '') + '\" data-index=\"' + i + '\">' +\n '<div class=\"bsw-radio-circle\"><div class=\"bsw-radio-dot\"><\/div><\/div>' +\n '<div style=\"font-weight: 600; font-size: 15px;\">' + opt + '<\/div><\/div>';\n });\n \n html += '<\/div>';\n el.questionContent.innerHTML = html;\n el.skillLabel.textContent = drill.skill;\n el.currentStep.textContent = current + 1;\n el.totalScoreTop.textContent = DRILLS.length;\n el.currentScoreTop.textContent = Object.keys(answers).length;\n\n document.querySelectorAll('.bsw-opt-card').forEach(card => {\n card.onclick = function() {\n answers[current] = parseInt(this.getAttribute('data-index'));\n renderQuestion();\n };\n });\n\n el.prevBtn.disabled = current === 0;\n el.nextBtn.textContent = current === DRILLS.length - 1 ? 'See Assessment \ud83c\udf89' : 'Next Question';\n el.nextBtn.disabled = answers[current] === undefined;\n }\n\n el.nextBtn.onclick = function() {\n if (current < DRILLS.length - 1) {\n current++;\n renderQuestion();\n } else {\n let score = 0;\n DRILLS.forEach((d, i) => { if (answers[i] === d.correct) score++; });\n el.quizMain.style.display = 'none';\n el.resultScreen.style.display = 'block';\n const percent = Math.round((score \/ DRILLS.length) * 100);\n el.finalScore.textContent = percent + '%';\n el.resultEmoji.textContent = percent >= 80 ? '\ud83c\udfc6' : '\ud83d\udc4d';\n el.resultTitle.textContent = percent >= 80 ? 'Excellent!' : 'Good Start';\n }\n };\n\n el.prevBtn.onclick = function() {\n if (current > 0) {\n current--;\n renderQuestion();\n }\n };\n\n renderQuestion();\n })();\n <\/script>\n<\/div>\n\n<\/div>\n\n<div class=\"gb-container gb-container-5b3bc5e8\">\n\n<div class=\"gb-headline gb-headline-2f04cb32 gb-headline-text gbp-section__tagline\">Equipment Knowledge<\/div>\n\n\n\n<h2 class=\"gb-headline gb-headline-bba2ffc2 gb-headline-text gbp-section__headline\">Professional <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-color\">Racquet Analysis<\/mark><\/h2>\n\n\n\n<p>A professional badminton stringing course teaches verified equipment parameters. We prioritize understanding racquet mass, balance point, and playstyle suitability over blind recommendations.<\/p>\n\n\n<div class=\"gb-grid-wrapper gb-grid-wrapper-2631a86b\">\n<div class=\"gb-grid-column gb-grid-column-670ee1e4\"><div class=\"gb-container gb-container-670ee1e4\">\n\n<div class=\"gb-headline gb-headline-4ffecd9e gb-headline-text\">15+<\/div>\n\n\n\n<div class=\"gb-headline gb-headline-a40d5ff4 gb-headline-text\">Years Analyzing Specs<\/div>\n\n<\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-36c23c60\"><div class=\"gb-container gb-container-36c23c60\">\n\n<div class=\"gb-headline gb-headline-3944b2ff gb-headline-text\">100%<\/div>\n\n\n\n<div class=\"gb-headline gb-headline-5dd5c27e gb-headline-text\">Honest Player Advice<\/div>\n\n<\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-325bb028\"><div class=\"gb-container gb-container-325bb028\">\n\n<div class=\"gb-headline gb-headline-fb0a55b1 gb-headline-text\">Safe<\/div>\n\n\n\n<div class=\"gb-headline gb-headline-135bc509 gb-headline-text\">Frame Weight Knowledge<\/div>\n\n<\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-b38becfe\"><div class=\"gb-container gb-container-b38becfe\">\n\n<div class=\"gb-headline gb-headline-7c2857fd gb-headline-text\">4<\/div>\n\n\n\n<div class=\"gb-headline gb-headline-7d08250a gb-headline-text\">Step Assessment Flow<\/div>\n\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<style>\n\/* SCOPED CSS FOR WORDPRESS *\/\n#bsw-racquet-comparison {\n font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n margin: 20px 0;\n max-width: 100%;\n line-height: 1.5;\n color: #333;\n clear: both; \/* Prevents sidebar overlap *\/\n}\n\n#bsw-racquet-comparison * {\n box-sizing: border-box;\n}\n\n#bsw-racquet-comparison .bsw-header {\n text-align: center;\n margin-bottom: 20px;\n color: #2a3f90;\n font-size: 1.3em;\n font-weight: bold;\n line-height: 1.3;\n text-transform: uppercase;\n letter-spacing: 1px;\n}\n\n\/* Desktop Table View *\/\n#bsw-racquet-comparison .bsw-table {\n width: 100% !important;\n border-collapse: separate !important;\n border-spacing: 0 !important;\n box-shadow: 0 4px 8px rgba(0,0,0,0.1);\n border-radius: 8px;\n overflow: hidden;\n display: table !important;\n background: #fff;\n margin: 0 0 20px 0 !important;\n padding: 0;\n border: none !important;\n}\n\n#bsw-racquet-comparison .bsw-table th,\n#bsw-racquet-comparison .bsw-table td {\n padding: 14px !important;\n text-align: left !important;\n vertical-align: top !important;\n border: none !important;\n border-bottom: 1px solid #e0e0e0 !important;\n background: none;\n}\n\n#bsw-racquet-comparison .bsw-table th {\n background: linear-gradient(135deg, #1a2980 0%, #26d0ce 100%) !important;\n color: white !important;\n font-weight: 600 !important;\n font-size: 0.95em !important;\n}\n\n#bsw-racquet-comparison .bsw-table tr:nth-child(even) td:not(.bsw-highlight) {\n background-color: #f8f9fa !important;\n}\n\n#bsw-racquet-comparison .bsw-table td:first-child {\n font-weight: 600;\n color: #1a2980;\n width: 20%;\n font-size: 0.9em;\n}\n\n#bsw-racquet-comparison .bsw-highlight {\n background: linear-gradient(to right, rgba(220, 250, 220, 0.7), rgba(220, 250, 220, 0.3)) !important;\n border-left: 4px solid #37ba2b !important;\n color: #2d3748;\n}\n\n#bsw-racquet-comparison .bsw-highlight::before {\n content: '\u2713 ';\n color: #37ba2b;\n font-weight: bold;\n}\n\n\/* Mobile Card View *\/\n#bsw-racquet-comparison .bsw-mobile-cards {\n display: none;\n}\n\n#bsw-racquet-comparison .bsw-card {\n background: white;\n border-radius: 8px;\n margin-bottom: 16px;\n box-shadow: 0 2px 8px rgba(0,0,0,0.1);\n overflow: hidden;\n border: 1px solid #eee;\n}\n\n#bsw-racquet-comparison .bsw-card-header {\n background: linear-gradient(135deg, #1a2980 0%, #26d0ce 100%);\n color: white;\n padding: 12px;\n font-weight: 600;\n margin: 0;\n}\n\n#bsw-racquet-comparison .bsw-card-content {\n padding: 16px;\n}\n\n#bsw-racquet-comparison .bsw-row {\n margin-bottom: 16px;\n padding-bottom: 16px;\n border-bottom: 1px solid #e0e0e0;\n}\n\n#bsw-racquet-comparison .bsw-trad-opt {\n background-color: #f8f9fa;\n padding: 10px;\n border-radius: 4px;\n margin-bottom: 12px;\n border-left: 3px solid #ccc;\n}\n\n#bsw-racquet-comparison .bsw-modern-opt {\n background: linear-gradient(to right, rgba(220, 250, 220, 0.7), rgba(220, 250, 220, 0.3));\n padding: 10px;\n border-radius: 4px;\n border-left: 4px solid #37ba2b;\n}\n\n#bsw-racquet-comparison .bsw-label {\n font-weight: 700;\n font-size: 0.75em;\n margin-bottom: 6px;\n color: #666;\n text-transform: uppercase;\n display: block;\n}\n\n\/* Responsive Breakpoints *\/\n@media (max-width: 768px) {\n #bsw-racquet-comparison .bsw-table {\n display: none !important;\n }\n #bsw-racquet-comparison .bsw-mobile-cards {\n display: block !important;\n }\n}\n<\/style>\n\n<div id=\"bsw-racquet-comparison\">\n <div class=\"bsw-header\">Comparison of Badminton Racquet Weight Categories<\/div>\n\n <table class=\"bsw-table\">\n <thead>\n <tr>\n <th>Category<\/th>\n <th>Heavier (2U\/3U)<\/th>\n <th>Lighter (4U\/5U)<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>Range<\/td>\n <td>2U (90\u201394g) \/ 3U (85\u201389g). Solid impact.<\/td>\n <td class=\"bsw-highlight\">4U (80\u201384g) \/ 5U+. Speed & agility.<\/td>\n <\/tr>\n <tr>\n <td>Attack<\/td>\n <td>Stability and power for heavy smashes.<\/td>\n <td class=\"bsw-highlight\">Quick counter-attacks and fast drives.<\/td>\n <\/tr>\n <tr>\n <td>Defense<\/td>\n <td>Slower reactions due to higher mass.<\/td>\n <td class=\"bsw-highlight\">Fast handling and less arm fatigue.<\/td>\n <\/tr>\n <tr>\n <td>Suitability<\/td>\n <td>Singles players or power hitters.<\/td>\n <td class=\"bsw-highlight\">Doubles specialists and defensive players.<\/td>\n <\/tr>\n <tr>\n <td>Stringing<\/td>\n <td>Needs careful tension to avoid “board” feel.<\/td>\n <td class=\"bsw-highlight\">High repulsion is key for light frames.<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n\n <div class=\"bsw-mobile-cards\">\n <div class=\"bsw-card\">\n <div class=\"bsw-card-header\">Weight & Range<\/div>\n <div class=\"bsw-card-content\">\n <div class=\"bsw-row\">\n <span class=\"bsw-label\">Heavier:<\/span>\n <div class=\"bsw-trad-opt\">85-94g. Solid impact and hitting mass.<\/div>\n <span class=\"bsw-label\">Lighter:<\/span>\n <div class=\"bsw-modern-opt\">Under 84g. Focuses on speed and manoeuvrability.<\/div>\n <\/div>\n <\/div>\n <\/div>\n \n <div class=\"bsw-card\">\n <div class=\"bsw-card-header\">Performance & Handling<\/div>\n <div class=\"bsw-card-content\">\n <div class=\"bsw-row\">\n <span class=\"bsw-label\">Heavier:<\/span>\n <div class=\"bsw-trad-opt\">More power, but slower defensive reactions.<\/div>\n <span class=\"bsw-label\">Lighter:<\/span>\n <div class=\"bsw-modern-opt\">Fast handling and easier defensive recovery.<\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n\n\n<div class=\"gb-container gb-container-69063730 gbp-section\">\n<div class=\"gb-container gb-container-c192804a gbp-section__inner\">\n<div class=\"gb-container gb-container-26552703\">\n\n<div class=\"gb-headline gb-headline-27edcbd1 gb-headline-text gbp-section__tagline\">Equipment Education<\/div>\n\n\n\n<h2 class=\"gb-headline gb-headline-bda1dc9d gb-headline-text gbp-section__headline\">Learn <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-color\">Racquet Analysis<\/mark> <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-color\">with Best Stringer Worldwide<\/mark><\/h2>\n\n\n\n<p><br>Ready to upgrade your knowledge? A professional badminton stringing course teaches you how U weight, balance point, and string tension affect performance. We educate badminton players and stringers worldwide, especially in Singapore, Hong Kong, Malaysia, Indonesia, UK, France and Europe. Become a certified stringer to provide accurate player consultation.<\/p>\n\n\n<div class=\"gb-container gb-container-4aa6efd2\">\n\n<a class=\"gb-button gb-button-1b494854 gb-button-text gbp-button--secondary\" href=\"https:\/\/beststringer.com\/ms\/stringing-course-application\/\">Application<\/a>\n\n<\/div>\n<\/div>\n\n<div class=\"gb-container gb-container-ef62c7ce\">\n\n<iframe src=\"https:\/\/www.google.com\/maps\/embed?pb=!1m18!1m12!1m3!1d3983.512110481107!2d101.72853037497148!3d3.22182909675331!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x31cc3940e852d0e3%3A0xe7b0509976b40fd3!2sBest%20Stringer%20Worldwide%20(BSW)!5e0!3m2!1sen!2smy!4v1771591572052!5m2!1sen!2smy\" width=\"600\" height=\"450\" style=\"border:0;\" allowfullscreen=\"\" loading=\"lazy\" referrerpolicy=\"no-referrer-when-downgrade\"><\/iframe>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Badminton Racquet Weight Quick FAQ Quick, direct answers to common questions about badminton racquet weight, U labels, and player selection. Racquet Weight Dynamics: How Mass Affects Performance BSW Racquet Weight Dynamics Analyzer Racquet Weight & Dynamics Analyzer U Weight System 2U \/ 3U Frame Heavy Mass & Power 4U \/ 5U Frame Light Mass & … <a title=\"Badminton Racquet Weight Analysis: U, 2U, 3U, 4U and Player Suitability\" class=\"read-more\" href=\"https:\/\/beststringer.com\/ms\/badminton-racquet-weight-analysis-u-2u-3u-4u-and-player-suitability\/\" aria-label=\"Read more about Badminton Racquet Weight Analysis: U, 2U, 3U, 4U and Player Suitability\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":74308,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-76610","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-ms","infinite-scroll-item"],"_links":{"self":[{"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/posts\/76610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/comments?post=76610"}],"version-history":[{"count":0,"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/posts\/76610\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/media\/74308"}],"wp:attachment":[{"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/media?parent=76610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/categories?post=76610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/tags?post=76610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}