What we're identifying there is that, especially for people that aren't in particularly great shape or they can't exercise, perform anything that's terribly exertional, controlled squat just this using gravity can be quite a useful intervention.

我们发现的是，尤其是对于那些身材不是特别好或者不能锻炼的人来说，做一些非常费力的事情，利用重力控制下的深蹲是一个非常有用的干预。