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; j% _& I9 D/ g2 Y 2 O: C4 f- M8 Z' E) }! `/ T: u這裡有一些旋轉肌的資料以及練法0 k |4 \" y; ?( z% u7 C http://en.wikipedia.org/wiki/Rotator_cuff+ o! f! t3 o9 `" ?" f8 q3 \& j! ]
練旋轉肌是為了避免肩膀內外旋轉的肌肉力量失衡而造成的運動傷害) k( S. ~, R" [
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文章轉載自Mensfitness.com; @" I/ Z1 l* } http://www.mensfitness.com/exclusives/241 4 i e. O$ T- [7 C, y- y i8 `, O7 Y8 v
First and foremost, you've gotta have your legs there. With tennis, you do a 5 y0 E% y+ I: z* e$ f) v0 Rlot of running. We do a lot of lunge-type exercises. I've had a little bit of G% l: Y$ G+ H$ c$ R* z# u; j
trouble with my knees the past year, so almost every day, I do stuff where I) x7 t$ ^+ Q+ u' X. x
put my heels up on an incline and put as much weight as I can on my back and 1 D9 R7 n$ f$ k( S9 xdo some squats. Next thing, my right arm is the next most important for me. I2 r# Y$ h l) {& j4 s3 e# K
do a lot of rotator cuff exercises [for my serve]. After all that, we'll 4 H# r$ l; @4 d' mspend 15 minutes or so doing abs, core, and med-ball work.
