要伸展股四头肌，你要运动你的跟腱。
大腿前侧的股四头肌使膝关节伸直。
The quadriceps at the front of the thigh straightens the knee.
股四头肌和大腿前侧使膝盖伸直。
The quadriceps along the front of the thigh straightens the knee.
这练习帮助你保持四头肌力量。
四头肌肌肉让你的膝进入完全的延长。
股四头肌使后腿膝盖伸直。
股四头肌帮助伸直膝盖。
爬台阶有助于提升和收紧臀肌、股四头肌，以及腿筋。
Steps work wonders for lifting and tightening the gluteal muscles, quadriceps, calves, and hamstrings.
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.
股四头肌伸展直腿，使膝盖保持在伸直状态。
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.
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.
冷身5分钟，拉伸小腿肌肉，腿筋和股四头肌，结束。
Finish with 5 minutes of cooldown stretching of the calf muscles, hamstrings, and quads.
它是一部在术后保持股四头肌强壮的非常好的练习机器。
It is a very good exercise machine for keeping your quadriceps strong after surgery.
如果你站立的姿势太宽，就不能很好地加强股四头肌的肌肉。
If your stance is too wide, you can't engage your quadriceps muscles well.
结论经验公式可为股四头肌肌腱延长术提供可靠的理论依据。
Conclusion This formula served as a reliable basis for the elongation of the femoral quadriceps 'tendon.
循环拉伸跟腱，股四头肌，小腿肌，后背的肌肉和肩部的肌肉。
Cycle through hamstring, quadricep, calf, lower back and shoulder stretches.
出于这个原因，被避免做充分延长膝关节和股四头肌主动练习。
For that reason, full extension of the knee and active quadriceps exercises were avoided.
核磁共振成像显示，我90%的右侧四头肌撕裂，于是我被飞机送回华盛顿。
When an MRI revealed that I'd torn 90 percent of my right quadriceps, I was flown back to Washington.
目的探讨针灸结合股四头肌强化训练治疗膝关节骨性关节炎的疗效。
Objective To explore the effect of acupuncture and moxibustion combined with quadriceps exercise on osteoarthritis of knee joint.
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.
训练运用股四头肌来伸直腿的最好的方法之一是腿伸直坐在地板上。
One of the best ways to start training the quads to work in the straight-knee position is by sitting on the floor with your legs stretched out straight in front of you.
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.
如果不会疼，那么在继续强化四头肌的同时，每周逐渐增加爬山强度。
If not then progressively add intensity each week with continual quads strengthening.
如果不会疼，那么在继续强化四头肌的同时，每周逐渐增加爬山强度。
If not then progressively add intensity each week with continual quads strengthening.
应用推荐