# Rackets, Strings and Shoes · 羽毛球, 等级5：中高级

羽毛球 · 等级5：中高级 · Insporta Book (https://book.insporta.app/zh/badminton/level-5/rackets-strings-and-shoes/)

Rackets, Strings and Shoes: 100条事实, 10项测试.

Racket weight, balance point, shaft stiffness, frame shapes, string tension, string gauge, grip size and wraps, court shoes, socks and support, and choosing equipment for your game.

## 测试 1: Racket weight

- Modern frames are very light. (来源: General badminton reference)
- 4U is lighter than 3U. (来源: General badminton reference)
- Lighter rackets are easier to swing. (来源: General badminton reference)
- Mass adds stability. (来源: General badminton reference)
- Light frames move quickly. (来源: General badminton reference)
- Light frames react faster. (来源: General badminton reference)
- The Laws limit size, not weight. (来源: BWF Laws of Badminton 2027 (player's view))
- Higher U is lighter. (来源: General badminton reference)
- Think, try, check, choose. (来源: General badminton reference)
- Higher U is lighter. (来源: General badminton reference)

## 测试 2: Balance point

- The balance point sits nearer the head. (来源: General badminton reference)
- Head weight helps power. (来源: General badminton reference)
- Light heads move quickly. (来源: General badminton reference)
- Balanced in the middle. (来源: General badminton reference)
- The balance point can be found by hand. (来源: General badminton reference)
- Head-light frames react fast. (来源: General badminton reference)
- Even balance suits all-round play. (来源: General badminton reference)
- From head to handle. (来源: General badminton reference)
- Flat, rest, slide, note. (来源: General badminton reference)
- A balance point near the head means head-heavy. (来源: General badminton reference)

## 测试 3: Shaft stiffness

- Flex helps players with slower swings. (来源: General badminton reference)
- Stiff shafts suit fast swings. (来源: General badminton reference)
- Stiffness gives control at speed. (来源: General badminton reference)
- Flex helps with less technique. (来源: General badminton reference)
- Graphite composites are standard. (来源: General badminton reference)
- Flex suits slower swings. (来源: General badminton reference)
- Wooden, then steel and aluminium. (来源: General badminton reference)
- The history of frames. (来源: General badminton reference)
- Flex for slow, stiff for fast. (来源: General badminton reference)
- Flexible suits beginners. (来源: General badminton reference)

## 测试 4: Frame shapes

- Isometric heads are now standard. (来源: General badminton reference)
- A squarer head widens the sweet spot. (来源: General badminton reference)
- The ideal contact zone. (来源: General badminton reference)
- Less drag means faster swings. (来源: General badminton reference)
- The Laws require a flat stringed area. (来源: BWF Laws of Badminton 2027 (player's view))
- A frame hit is legal. (来源: BWF Laws of Badminton 2027 (player's view))
- The overall frame may not exceed 680 mm. (来源: BWF Laws of Badminton 2027 (player's view))
- From head to handle. (来源: General badminton reference)
- Centre is best. (来源: General badminton reference)
- Squarer heads are isometric. (来源: General badminton reference)

## 测试 5: String tension

- Tension is in lbs or kg. (来源: General badminton reference)
- Tight strings suit fast swings. (来源: General badminton reference)
- Lower tension gives more rebound for slower swings. (来源: General badminton reference)
- High tension can strain the arm and strings. (来源: General badminton reference)
- Strings relax with play. (来源: General badminton reference)
- Lower tension helps power for slower swings. (来源: General badminton reference)
- Stringers use machines. (来源: General badminton reference)
- Lower number is looser. (来源: General badminton reference)
- Remove, mount, string, tie. (来源: General badminton reference)
- Wear and tension cause breaks. (来源: General badminton reference)

## 测试 6: String gauge

- Gauge is thickness. (来源: General badminton reference)
- Thin strings feel lively. (来源: General badminton reference)
- Thick strings last longer. (来源: General badminton reference)
- Durability for power players. (来源: General badminton reference)
- Around 0.6 to 0.7 mm. (来源: General badminton reference)
- Thicker strings last longer. (来源: General badminton reference)
- Thin tight strings sound sharper. (来源: General badminton reference)
- Smaller number is thinner. (来源: General badminton reference)
- Thicker lasts longer. (来源: General badminton reference)
- Thicker strings are more durable. (来源: General badminton reference)

## 测试 7: Grip size and wraps

- Comfortable size helps a relaxed grip. (来源: General badminton reference)
- Overgrips go over the base grip. (来源: General badminton reference)
- Towel grips soak up sweat. (来源: General badminton reference)
- Slippery grips raise strain and risk. (来源: BWF Coaches' Manual L1, Module 11)
- Strain on the forearm tendons. (来源: BWF Coaches' Manual L1, Module 11)
- A slightly thicker grip can relax the hand. (来源: General badminton reference)
- Towel grips absorb sweat. (来源: General badminton reference)
- Off, start, wrap, finish. (来源: General badminton reference)
- Each layer adds thickness. (来源: General badminton reference)
- A wrap over the original grip. (来源: General badminton reference)

## 测试 8: Court shoes

- Non-slip soles prevent slips. (来源: BWF Coaches' Manual L1, Module 11)
- Running shoes are built for forward movement. (来源: BWF Coaches' Manual L1, Module 11)
- Support wears out. (来源: BWF Coaches' Manual L1, Module 11)
- Break new shoes in first. (来源: BWF Coaches' Manual L1, Module 11)
- Loose laces are a hazard. (来源: BWF Coaches' Manual L1, Module 11)
- Gum soles grip. (来源: General badminton reference)
- Worn or dirty soles slip. (来源: BWF Coaches' Manual L1, Module 11)
- Choose, fit, break in, replace. (来源: BWF Coaches' Manual L1, Module 11)
- Court shoes are best. (来源: BWF Coaches' Manual L1, Module 11)
- Raised soles are unstable sideways. (来源: BWF Coaches' Manual L1, Module 11)

## 测试 9: Socks, clothing and support

- Free movement and comfort. (来源: BWF Coaches' Manual L1, Module 11)
- Cushioning and comfort. (来源: General badminton reference)
- Stud earrings may be fine; long ones are risky. (来源: BWF Coaches' Manual L1, Module 11)
- Supports protect weak joints. (来源: General badminton reference)
- Loose zipped legs can trip. (来源: BWF Coaches' Manual L1, Module 11)
- Dry clothing is more comfortable. (来源: General badminton reference)
- Sweat control. (来源: General badminton reference)
- Shoes protect the most. (来源: BWF Coaches' Manual L1, Module 11)
- Socks, shoes, laces. (来源: BWF Coaches' Manual L1, Module 11)
- Long earrings are a risk. (来源: BWF Coaches' Manual L1, Module 11)

## 测试 10: Choosing equipment for your game

- Fit the racket to the player. (来源: General badminton reference)
- Pros use set-ups for very fast swings. (来源: General badminton reference)
- Easy power and comfort. (来源: General badminton reference)
- Power and control from the back. (来源: General badminton reference)
- Feel is personal. (来源: General badminton reference)
- Shoes protect ankles and knees. (来源: BWF Coaches' Manual L1, Module 11)
- 技术第一。 (来源: General badminton reference)
- Light and flexible are easiest. (来源: General badminton reference)
- Style, try, frame, strings. (来源: General badminton reference)
- Beginners do best with light, flexible frames. (来源: General badminton reference)

来源: BWF Coaches' Manual Level 1 (2017), BWF regulations and history, Olympedia; original questions authored, nothing reproduced. Numbered rules belong to the Rules category (Badminton - Laws of Badminton).

参加测试: https://insporta.app/try?utm_source=book&utm_medium=referral