蛙泳的腿部动作可能是模仿青蛙的游泳动作而来。
The leg action of the breaststroke may have originated by imitating the swimming action of frogs.
然而腿部动作产生的压力会增加手与缰两者的压力。
However, the pressure provided by the action of the legs increases the amount of pressure between the hands and the REINS.
那里，有一个可以方便髂胫束滑动和腿部动作的滑囊。
There should be a bursa here, which makes it easy for the iliotibial band to slide and the leg to move easily.
有脊髓损伤的人将来某一天可能恢复腿部动作的希望随着在白鼠身上的实验而被提升。
Hopes that people with spinal injuries could one day regain leg movement have been raised by research in rats.
腿部动作：舞蹈艺术中的一切优美舞姿、舞步、全身性的造型以及跳跃、旋转等，都离不开下肢的参与配合。
Leg movements: the art of dance in all the beautiful dancing, dance, body shape, as well as of jumping, rotating and so on, are inseparable from the participation of lower extremities with.
虽然其他研究人员也已经在完全的脊髓损伤患者身上引起了相同的腿部动作，但他们还没有达到我们的研究中所做到的完全的承载重量和持续的步伐。
While other researchers have elicited similar leg movements in people with complete spinal injuries, they have not achieved full weight-bearing and sustained stepping as we have in our study.
身体俯卧于球体之上，动作如图所示。背部保持正直或保持自然弯曲状态，腿部伸直。
Lean on the ball as shown, keep the back flat or maintain its natural curve, with the legs straight.
当你上了年纪，那些手臂、腿部和身体其它部分动作所需的骨骼肌肉会发生一系列变化。
As you age, a number of changes occur in your skeletal muscles, which are the ones that move your arms, your legs and the rest of your body. You lose muscle mass — you simply have less of the stuff.
原因是其中的腿部、躯干和颈部的动作在本质上是相同的，虽然当你的天地颠倒之后，感觉就完全不同。
The actions of the legs, torso, and neck are essentially the same in both poses, although these actions feel different when you turn topsy-turvy and reverse your body's relationship to gravity.
在第一组中我们设定了腿部形态并加入了流畅放松的手臂动作。
We set up the leg pattern in the first sequence then add in fluid, relaxed arm movements.
这种马拉松式游泳一般在湖泊或海洋中进行，不需要突然发力和转身，而且上半身的动作比腿部更关键。
There are no flip turns to negotiate in marathon swimming, which is usually held in lakes and oceans, and the upper body is more important than the legs.
蛙泳中腿部蹬水的动作很可能是模仿青蛙的泳姿而来。
The leg action of the breaststroke may have originated by imitating the swimming action of frogs .
脚底向下的弯折，表现为当你做此动作时你的前脚会远离腿部。
Plantar flex: the downward flexing of the foot so that the forefoot moves further away from the leg.
下蹲，弓步，提踵，只要能锻炼腿部，任何动作都可以。
Squats, lunges, calf raises, anything will do as long as it exercises your legs.
脚后跟循环：用你的脚底以及内侧腿部进行夹水和推水动作。
Draw a circle with your heels - grab and push the water with the inside of your feet and legs.
腿部的动作直，随着速度增加，略微收拢。
The legs move straight, with slight converence at increased speed.
一位好友接受报纸采访时表示：“医生说他只有百分之五的机会恢复手臂和腿部的动作功能。”
A friend told the newspaper, "Doctors have told him he only has a five per cent chance of recovering movement in his arms and legs."
现在我们转到腿部：蝶泳腿有点象自由泳腿，只是两腿同时动作罢了。
Now we are going to move to the other end of the stroke: the legs.
德约科维奇的整个动作，球拍的速度、身体的转动和他腿部的重心转移产生了如此大的动力。
There's so much momentum created by his racquet acceleration, trunk rotation, and the weight shift in his legs that Djokovic is off the court when he follows through.
德约科维奇的整个动作，球拍的速度、身体的转动和他腿部的重心转移产生了如此大的动力。
There's so much momentum created by his racquet acceleration, trunk rotation, and the weight shift in his legs that Djokovic is off the court when he follows through.
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