One of the very first exercises that you learned in grade school Physical Education class is also one of the best all-over body toners: the jumping jack. The jumping jack is great because you have to engage and use your entire body to do the movement correctly. To get the maximum benefit from a jumping jack, make sure that you are doing the movement 100%. When you raise your arms over your head, crisscross your wrists at the top. When you bring your arms back down in front of your abdomen, crisscross your wrists again. Doing this full movement uses your back, shoulders and arms. If you’re going to do the move, shouldn’t you get the most out of it?
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Aerobics-Workout