Feet Slide Cardio Abs

This exercise is good for loosing belly fat, increasing your legs muscles and your abdominal muscles. You'll need 2 small towels and a slippery floor. Put your arms in into the Regular Push-ups position and put the tips of your feet on top of the 2 little towels. Then slide your feet front, until your knees almost touch your chest, and backwards, until your body be completely straight.

Details: Your Knees can never touch the ground. Do this exercise fast. Don't stop in the backward or forward position. Do as much repetitions you can.