重要的是，我们要知道软饮、茶和咖啡通常会造成身体脱水，所以，不要误认为它们对肌肉是由好处的，其实不是。
It's important to know that soft drinks, tea and coffee generally dehydrate the body so don't assume they are helping your muscles. They're not.
那些软的部分，像是肌肉和皮肤，却容易逃离科学家的捕捉。
It's the soft parts, like muscles and skin, that tend to elude scientists.
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.
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