The jumping jack is an effective way to stimulate all the vital muscles of your body. It is a full-body exercise used in cardio and warm-up sessions. Jumping jacks include resistance and aerobic ...

Story by Jenny McCoy, C.P.T. Exercise, in general, is one of the best things you can do for your health: It strengthens your heart and lungs, boosts mood and cognition, and lowers your risk of a bunch ...