Contributing to that very efficient technique is his arm stroke.
高效的技巧取要归功于的划臂。
The difference between swimmers is how the arm stroke is used to produce thrust.
不同的游泳运动员之间的区别很大一部分就是如何使用手臂的划水来产生前推力。
Then try a few single-arm strokes with each arm, building into full stroke swimming.
然后试着做些单臂与另一个手臂的交替练习，建设成为全程游泳的练习。
The Freestyler's unique shape and 'skeg' design forces streamlined hand entry which lengthens each arm stroke.
自由泳手璞的独特形状和导流尾鳍设计保证手入水时的流线型和向前划水的最大长度。
Therefore, the swimmers arm stroke becomes similar to an airplane's propeller. Studies of Olympic caliber swimmers show that this is indeed the case.
因此，游泳者的划手的效果是和飞机的螺旋桨的作用相似，这个结论是基于对那些卓越的奥运高手们的泳姿进行综合研究之后所得出的。
Prepare to correctly breath in during the arm stroke, by having his chin nearly touching the shoulder of the arm that is completeing the push back phase.
在划水的过程中就做好正确呼吸的准备，他让下巴几乎接触到已完成划水后推动作的那只手臂的肩膀。
The most common symptom of a stroke is sudden weakness of the face, arm, or leg, most often on one side of the body.
中风的最常见症状通常是身体一侧的脸部、手臂或腿部突然感到无力。
He had suffered a stroke paralyzing the left side of his body. An arm and one leg were useless, but, thank God, the brain was clear and untouched...
他中风了，身体左侧瘫痪，一只胳膊和一条腿动不了。
Nick's arm muscles bulged, preparing for the downward stroke.
尼克手臂上的肌肉涨鼓起来，准备着向下一砍。
A stroke or motion, as of a racket, made with the back of the hand facing outward and the arm moving forward.
反手击球如球拍等的一击或一动，手背向外，胳膊向前移动。
Start with a length of each stroke with one arm held down to your side.
开始每个有距离的泳姿只用一只胳膊。
Hold the arm at your side and focus on rotating the shoulder out of the water on each stroke.
保持手臂在你旁边，专注于旋转肩部露出水面在每个动作周期中。
Solution a: Instead of trying to arm the ball, you've got to get your whole body involved in the stroke.
解决方案A：不要尝试用手臂处理球，你必须把你的整个身体卷入在打击。
When I stroked first with the other arm, I added the power of core-body rotation to that first stroke – increasing the distance and speed of my breakout to the surface.
但当我用另外一侧胳膊的划臂作为起始的话，在第一次划臂时我会把力量用在身体轴心的旋转上---这样增加了划臂的距离和速度。
It is often difficult for stroke victims to recover hand and arm movement, and 80-90% of sufferers still have problems six months later.
发生中风后，患者手部和胳膊运动的恢复常常很困难，约80- 90%的患者在中风发生半年后仍然存在这方面的障碍。
When stroking first with my left hand, from a position tipped onto my right side, I was able to tap only the power in my left arm and shoulder for that first stroke.
当我用左手起始划水时，从我身体右侧的一个基点，我能够将力量全部用在左臂和左肩部。
You can also play with speeding up the arm forward after it exits the water to help you lengthen the stroke portion underwater.
当然你也可以加快回臂的速度，给水下多留点时间。
Then we are going to show you drills that help you enhance the stroke, whether it is head position, or timing, or take it apart, do one arm at a time.
我们要演示一些练习方法，以便帮助你提高蝶泳技术。其中包括头部位置的练习，配合时机的练习，分解练习，单臂练习等等。
The primary endpoint in this arm is survival without stroke or death and superiority to medical therapy. This trial arm has enrolled 14 patients to date.
一级终点为无中风的生存，死亡和优于药物治疗，目前已入选了14例患者。
"I still got a long way to go, " said the New York City computer network specialist who had a stroke two days before his 40th birthday. "The robot really put a lot of muscle tone back in my arm.
这名纽约市电脑网络专家在他40岁生日的前两天中风了，他说：“我仍然有很长的路要走，机器人的确使我手臂肌肉的张力恢复了很多。”
During, or at the end of the arm pull-down of the first stroke after the start and after each turn, a single downward butterfly kick is allowed, but not required, followed by a breaststroke kick.
出发后或每一次转身之后，在第一次大划手之当时或之后，一次向下蝶式踢腿是被允许的(非必要的)然后拌随一次蛙式踢腿。
During, or at the end of the arm pull-down of the first stroke after the start and after each turn, a single downward butterfly kick is allowed, but not required, followed by a breaststroke kick.
出发后或每一次转身之后，在第一次大划手之当时或之后，一次向下蝶式踢腿是被允许的(非必要的)然后拌随一次蛙式踢腿。
应用推荐