股四头肌使大腿肌肉向下缩短，膝盖伸直。
The quadriceps muscles down the front of the thighs shorten to straighten the knees.
我的大腿肌肉和臀大肌开始火烧火燎的疼，但是仅过了三英里，我的热情就燃了起来。
My thighs and glutes strained and started to burn, but for three miles, my enthusiasm grew.
使用你的四头肌(前面的大腿肌肉)并延长你的躯干直到你能够将你的腿弄软。
Engage your quadriceps (front muscle on thigh) and extend your torso until you can melt over your legs.
研究中发现，过去有大腿肌肉拉伤和膝关节损伤史的运动员，并不存在长期性肌力不平衡；
The findings of this study indicated that long-term imbalance of muscle force did not exist in players who had had sprain with their thigh muscles or knee injuries.
咖啡因很早就被用来增加警觉和耐力，乔治亚大学Patricko'Connor教授领衔的2003年的一项研究发现：咖啡因能减少中等强度骑车引起的大腿肌痛。
Caffeine has long been known to increase alertness and endurance, and a 2003 study led by UGA professor Patrick o 'connor found that caffeine reduces thigh pain during moderate-intensity cycling.
腘绳肌(大腿后部肌群)拉伸练习。
梨状肌是附着在骶骨和大腿骨上的强大的回旋肌，对他们的拉伸有损于骶髂关节的稳定性。
The piriformis muscles, strong external rotators of the thigh, attach to the sacrum and the femur. Stretching them can increase S-I joint instability.
拉伸股四头肌：股四头肌是大腿前侧的肌肉，对于你提升膝盖和提高速度很重要。
Quadriceps Stretch: the quadriceps is the muscle in the front of the thigh, important for lifting your knees and increasing your speed.
保持四头肌的紧张，双脚会一直跟随着大腿向上，直到完全直立。
If you maintain the action of the quadriceps, the feet will follow the lift of your thighs until you are upright.
通过轻轻地将大腿骨压向地面来收缩股四头肌。
Contract your quads by gently pressing your thighbones down into the floor.
在山式中强有力地外展肱二头肌，但要保持前臂和手掌向内转，使手掌对头大腿。
Turn your biceps strongly outward in Tadasana, but keep your forearms and palms turning inward so that your palms face your thighs.
因此，您所选择的工作应该利用你的最大的肌肉，这是您和您的臀大肌股四头肌…你和你的大腿对接。
Therefore, your choice of exercise should make use of your largest muscles, which are your gluteus maximus and your quadriceps... your butt and your thighs.
阔筋膜张肌和臀中肌将大腿骨向内，平衡由臀大肌产生的向外的力量。
The tensor fascia lata and gluteus medius turn the thigh bone inward, balancing the turning-out force of the gluteus maximus.
骨盆保持着平衡，因为腰肌使大腿前侧屈曲，臀肌使大腿前侧伸长或者伸展。
The pelvis is kept balanced because the psoas flexes the thigh, and the glutei make the thigh lengthen, or extend.
该研究主要关注离心运动，该运动在下山的过程中人类的大腿股四头肌所经历的锻炼相似。
The research focused on eccentric exercise, which creates a motion similar to the way in which quadriceps in human thighs are exercised during a downhill run.
站在踏板上作上下蹲的动作，看起来好像对锻炼大腿四头肌特别有效，其实它对膝盖和腰椎都有伤害。
Isolating the lower body while pedaling might feel like a great exercise for the quadriceps, but it can place undue strain on the knees and spine.
缝匠肌（有角度的处于大腿前侧的一块肌肉）使这个体式稳定。
The Sartorius, a muscle that run down the front of the thigh at an angle, further stabilizes the pose.
位于骨盆外侧的臀中肌和大腿内侧的内收肌群共同保持骨盆左右两侧的平衡。
The gluteus medius on the outside of the pelvis and the adductor group on the inside of the thigh balance the pelvis from the outside to the inside.
腹直肌使躯干向大腿方向。
后座腿广阔和重肌透过大腿；扼杀中度排架；福接头中度执意要和好失望。
The rear legs are broad and heavily muscled through the thighs; stifles moderately bent; hock joints are moderately bent and well let down.
股四头肌处于大腿前侧，有力收缩使膝盖伸直。
The quadriceps muscles along the front of the thigh firmly contract to straighten the knees.
股直肌（穿过骨盆连结到大腿前侧的一块肌肉）与另外两块肌肉共同作用使腿伸直。
One of the muscles that crosses the hip and runs down the front of the thigh- the rectus femoris- work in concert with the other two muscles to stabilize the leg.
马蒂厄·弗拉米尼(大腿伤)、塞斯克·法布雷加斯和赫莱布(都是腿后肌伤)都已恢复训练，正力争能够出战这场争冠征途中的重要大战。
Mathieu Flamini (thigh), Cesc Fabregas and Alex Hleb (both hamstring) are all back in training and fighting to be fit for what could be a pivotal game in the title race.
这个体式伸展了大腿内侧的内收肌群。
This action stretches the adductor group of muscles along the inside of the thighs.
臀大肌与腰大肌(位于大腿前侧上方)共同工作，保持骨盆前后两侧的平衡。
The gluteus maximus in the buttocks works with the psoas (located high at the front of the thigh) to balance the pelvis from front to back.
加强和提升股四头肌(大腿前侧)的动作也应该提起膝盖。
The action of firming and lifting your quadriceps (front thigh) muscles should also raise your kneecaps.
而帕托是右大腿内收肌浮肿，他的状况还需要继续观察。
Pato has an edematous suffusion to the adductor of his right thigh. His conditions will be evaluated in the next few days.
主要症状是软弱的内收肌的肌肉，感觉障碍的大腿直至瘫痪和疼痛作业场后早期手术。
The main symptoms are weakness of the adductor muscles, sensory disturbance of thigh till paralysis and pain in the operating - field early after surgery.
主要症状是软弱的内收肌的肌肉，感觉障碍的大腿直至瘫痪和疼痛作业场后早期手术。
The main symptoms are weakness of the adductor muscles, sensory disturbance of thigh till paralysis and pain in the operating - field early after surgery.
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