Also you can try to work out muscles that are not sore allowing you to simultaneously rest the sore muscles.

或者你可以训练目前不疼痛的肌肉，这样就可以让酸痛的肌肉休息一下。

So instead of having a motor, you have these artificial muscles. And you can make artificial muscles out of jelly.

因此，您拥有的不是马达，而是这些人造肌肉。你可以用果冻做人造肌肉。

But spandex can actually flatten out muscles, removing definition, so Reeves had to pack on over 30 pounds of muscle to appear stronger in the costume.

但氨纶实际上可以使肌肉变平，消除清晰度，因此里夫斯不得不增加 30 多磅的肌肉才能在服装中显得更强壮。