예측이 안되는 상황에서의 다리.. 어떻게?
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What happened after learning multi-grip
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Your legs move twice as fast when watching a video
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twisted powerful smash
18:03
Badminton grip just like this
9:44
The basics of badminton, but often overlooked
8:07
[배드민턴 레슨] EP.2 가장 중요한 배드민턴 기초 하이클리어 | 김포의 아들 예건호 코치
18:17
[Grip Check One-Day Class Episode 1] 10 Years of Experience, Still Struggling with Backhand?
14:45