Originally Posted by IluvJae

I use to do them with the ball. I would also do this thing where you go in the same motion you do the bridge but you move the ball back and forth. Works the hell out of your hamstrings lemme tell ya.

Originally Posted by dubcac

There was one I used to do with a swiss ball when I was doing circuits last year that was pretty good for hamstrings/glutes. You put your feet on the swiss ball, shoulders on the floor, hips elevated....then you roll the swiss ball out with your feet until your legs are almost straight, and then you pull it back in. A variation of this is to put one foot on the swiss ball and your other leg in the air...it's pretty good.