How To Do A Cardio Exercise - Halfbacks

Set out 4 markers or use your imagination to create a 6-8 foot long lane that is about 2-3 feet across. Starting at the base of the lane leap diagonally across the lane, draw the trailing foot to plant foot (but dont put it down), then immediately leap diagonally across the lane to the other side. Make four of these diagonal bounds as you move forward down the lane. (If using markers, place them where your four leaps should be landing. Aim to land just outside the markers.) Then backpedal to ...