StrongTek rocker board is made of high quality Lauan plywood; ergonomic designed to stimulate your core and improve your agility, reaction time, and stamina. This low-impact exercise board is great for all ages and can hold kids and adults up to 350 lbs.
StrongTek rocker board is made of high quality Lauan plywood; ergonomic designed to stimulate your core and improve your agility, reaction time, and stamina. This low-impact exercise board is great for all ages and can hold kids and adults up to 350 lbs.