Re: Best ABS exercises
if you have a weak back/are new to crunches, please don't do them. use gym equipment that loads your abs progressively/lets you work on them at lesser angles than full crunches. or you will most certainly ruin your lower back.
Re: Best ABS exercises
if you have a weak back/are new to crunches, please don't do them. use gym equipment that loads your abs progressively/lets you work on them at lesser angles than full crunches. or you will most certainly ruin your lower back.