网球新手第一步：闭眼放松练发球！
Part I
1%26#46; Eyes shut
Once you've developed a sound service motion, it's important that you toss the ball into the same spot each and every time%26#46; You should be able to serve with your eyes closed, because the ball should be in the same spot every time%26#46;
2%26#46; Knock Knock
The key to having a powerful serve is in creating a loop in your backswing and letting your racquet head drop behind you as you toss the ball%26#46; This lengthens the swing, and more length means increased power%26#46; Serving requires using the big muscles of the body%26#46; Ask Pete Sampras, Boris Becker, or Goran Ivanisevic where their power comes from and they'll say their legs, hips, and shoulders%26#46;
3%26#46;Same as it ever was
When you're practicing your serve, go through the same pre-serve rituals you use during a match%26#46; Bounce the ball a few times, bring your hands together, and then come to the set position%26#46; It doesn't matter if you hold your hands high or low, or how many times you bounce the ball; just do it the same way you would in a match, every time%26#46; The idea behind practice is to create consistency through repetition%26#46; If you don't practice your rituals, they won't be worth employing during a match%26#46;
4 Power plays
Looking to add more power to your serve? Here are two things you need to do:
1) Stay relaxed%26#46; When trying to hit the ball hard, most players tend to tighten up%26#46; Try to keep both your arm and your hand loose%26#46;
2) Don't be afraid to use your entire body%26#46; Turning your hips and shoulders and getting more leg drive into your motion will add power to your serve%26#46; The one thing you can't afford to do is only use your arm%26#46; The whole body needs to be part of the service chain%26#46;
网球新手第一步：闭眼放松练发球！
1、 闭上你的眼
一旦你形成了良好的发球姿势，那么要做到每一次都将球抛到相同的位置，这一点非常关键。每次发球的时候，你都可以把眼睛闭上，因为每次球都应该落在相同的位置。
2、 击球、 击球
要发出有力的球关键在于在击球前尽量把手臂轮成圆圈，抛起球后，把球拍举到头的后方。这样会增大挥拍的幅度，幅度越大，击球的力量也就越大。发球的时候应该用身体的大肌肉群。问一问桑普拉斯、贝克尔或伊万尼塞维奇他们的力量是从何而来？他们会说是从他们的腿部、臀部和肩部而来。
3、 一如既往
当你练球的时候，每次都应该做在相同的预备发球动作，就象每次比赛之前所做的那样。拍击几次球，双手同时举起到预备姿式。无论你的手举得是高是低、拍了多少次球都没有关系，只要象你每次比赛之前所做的那样，每次都这样做。这是为了通过动作的重复来培养一种良好习惯。如果你不重复练习相同的动作，那么在比赛中你就无法运用这些动作。
4、 大力击球
你是否也期望能发出更有力的球？那么你必须遵循以下两点：
1）放松。在大力击球前，多数球手都会把肌肉绷得很紧。你应该尽量让你的胳膊和手放松。
2）要用全身的力量。转动你的臀部和肩部，增加腿部的蹬力，这样在击球时才能获得更大的力量。不能只用手臂的力量。发出高质量的球要求身体的各个部分都协调发力。
网球新手第一步：闭眼放松练发球！
Part I
1%26#46; Eyes shut
Once you've developed a sound service motion, it's important that you toss the ball into the same spot each and every time%26#46; You should be able to serve with your eyes closed, because the ball should be in the same spot every time%26#46;
2%26#46; Knock Knock
The key to having a powerful serve is in creating a loop in your backswing and letting your racquet head drop behind you as you toss the ball%26#46; This lengthens the swing, and more length means increased power%26#46; Serving requires using the big muscles of the body%26#46; Ask Pete Sampras, Boris Becker, or Goran Ivanisevic where their power comes from and they'll say their legs, hips, and shoulders%26#46;
3%26#46;Same as it ever was
When you're practicing your serve, go through the same pre-serve rituals you use during a match%26#46; Bounce the ball a few times, bring your hands together, and then come to the set position%26#46; It doesn't matter if you hold your hands high or low, or how many times you bounce the ball; just do it the same way you would in a match, every time%26#46; The idea behind practice is to create consistency through repetition%26#46; If you don't practice your rituals, they won't be worth employing during a match%26#46;
4 Power plays
Looking to add more power to your serve? Here are two things you need to do:
1) Stay relaxed%26#46; When trying to hit the ball hard, most players tend to tighten up%26#46; Try to keep both your arm and your hand loose%26#46;
2) Don't be afraid to use your entire body%26#46; Turning your hips and shoulders and getting more leg drive into your motion will add power to your serve%26#46; The one thing you can't afford to do is only use your arm%26#46; The whole body needs to be part of the service chain%26#46;
网球新手第一步：闭眼放松练发球！
1、 闭上你的眼
一旦你形成了良好的发球姿势，那么要做到每一次都将球抛到相同的位置，这一点非常关键。每次发球的时候，你都可以把眼睛闭上，因为每次球都应该落在相同的位置。
2、 击球、 击球
要发出有力的球关键在于在击球前尽量把手臂轮成圆圈，抛起球后，把球拍举到头的后方。这样会增大挥拍的幅度，幅度越大，击球的力量也就越大。发球的时候应该用身体的大肌肉群。问一问桑普拉斯、贝克尔或伊万尼塞维奇他们的力量是从何而来？他们会说是从他们的腿部、臀部和肩部而来。
3、 一如既往
当你练球的时候，每次都应该做在相同的预备发球动作，就象每次比赛之前所做的那样。拍击几次球，双手同时举起到预备姿式。无论你的手举得是高是低、拍了多少次球都没有关系，只要象你每次比赛之前所做的那样，每次都这样做。这是为了通过动作的重复来培养一种良好习惯。如果你不重复练习相同的动作，那么在比赛中你就无法运用这些动作。
4、 大力击球
你是否也期望能发出更有力的球？那么你必须遵循以下两点：
1）放松。在大力击球前，多数球手都会把肌肉绷得很紧。你应该尽量让你的胳膊和手放松。
2）要用全身的力量。转动你的臀部和肩部，增加腿部的蹬力，这样在击球时才能获得更大的力量。不能只用手臂的力量。发出高质量的球要求身体的各个部分都协调发力。