下蹲时呼气，起立时吸气，换右腿做同样动作。
Squatting and expiration, standing up and inspiration, changing right leg and doing the same.
坐下来让肩膀向后转，收下巴，同样动作重复做大约10次。
Sit back down and circle your shoulders backward, with your chin tucked, about 10 times.
当我们的身体一遍又一遍地做同样的动作时，会过度使用一些肌肉，从而导致劳损和受伤。
When we do the same movements with our bodies over and over again, we overuse some muscles and that overuse can lead to strain and injury.
应用推荐