Double-Duty Strength Exercise: Step Up + Bicep Curl

This fat-blasting exercisecombines a step up and a bicep curl, working your butt, leg, core, and arm muscles all at the same time. http://ift.tt/eA8V8J February 18, 2015 at 01:15AM



from Diet & Fitness - Health.com http://ift.tt/1DnfovL