Take a kid-sized BalanceBall, add some imagination, and you've got plenty of creative playtime that helps build a strong little body and confident attitude. A safe and constructive outlet for any young child's energy, this is the first fitness ball set created just for kids. Guided by certified fitness instructor and mom Madeleine Lewis. Includes On the Ball video (VHS, 20 minutes) with fun-to-do games and activities that challenge balance, posture and coordination; BalanceBall sized for ages 3-6 (yellow, 45cm); and air pump.