Worried about dirty hands and exercises that are too hard for you to perform? The aerobo circuit solves this problem by introducing 10 easy-to-do aerobic exercises that are all based on footwork. Each spot is approximately 9" x 9". Comes with an activity guide that helps display proper mechanics for all 10 exercises: • downhill skier • elbow to knee • hopscotch • knee slap • leg kicks • lunge • pendulum swing • run in place • stride jump • superball