**Don't let your back sag
as this can put pressure on
Before starting an exercise program, you should consult with your physician about the physical risks of injury that may occur during your participation in a workout. Know your limitations and be mindful of any pre-existing injuries and how a particular form of exercise could impact that injury. Performing an exercise incorrectly puts you at risk for injury. You assume the risk of injury resulting from your use of the fitness and exercise tips contained within this website.
Want stronger, shapelier legs? Try this leg routine for guaranteed results.
In and Out abs