Grasshopper

1. Assume a normal elevated push up position.                                         
2. Lift one foot off the floor,bend your knee,and rotate your hips so that by the end of the downward motion your knee is tucked underneath you.                                   
3. As you push up,reverse this motion with the leg so that it is back in the straight position at the top of your arm extension.                                                                         
4. Repeat this motion on the opposite side as you lower yourself.