I had the place to myself on Sunday so I thought I would try something new. I’ve done hamstring curls on the ball, but never one leg at a time. It was hard but worth the challenge! Here’s a demonstration from MidwestFit:
The Miracles Fitness Blog
Apr 11th, 2012 by Jen
I had the place to myself on Sunday so I thought I would try something new. I’ve done hamstring curls on the ball, but never one leg at a time. It was hard but worth the challenge! Here’s a demonstration from MidwestFit: