Jumps Squats: This one move gets your entire body pumping, so do these about 10-15 times at lest for 2-3 minutes. While in a squatting position, explode straight into the air, then land back into a squat position.
Step-Up With A Knee Raise: This move not only works the hamstrings, but the abs. Do a set of 15 (shoot for 20 reps) for each leg. To learn how to perform this move, click here.
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