2015NEW POGO Stick Bar Outdoor Jumping & Bouncing Stick Creating Hours of Fun Ideal for Kids & Adults
Features: 1) Great for training and exercise 2) Fun recreational device 3) Frequent and consistent usage will improve muscular reactions and body balances, strengthen upper body and leg muscles 4) Material: Metal & Durable ABS Plastic 5) Sponge covered handle and dual bars 6) Item gross weight: approx 2.3kg 7) Suppport users with weight range: 30 - 70kg 8) Suitable for both indoor and outdoor 9) Available in Hot Pink
Working Principles: 1) The body of the stick is filled with pressurized air, similar to the working of bicycle pump or an air compressor 2) When the rider jumps down on the pedals, his weight forces the shaft and pisto into the cylinder, compressing its internal air storage. 3) When the pressure inside the cylinder exceeds the pressure exerted by the rider, the pogo stick "bounces".