Increase your core strength with the Balance Pad. Every workout targets your core for amazing ab results. The unstable surface of this fitness balance disc creates the perfect dynamic exercise, engaging your core as it activates other muscles in the body. Ideal for both upper- and lower-body exercises, it delivers a total body workout. Inflating or deflating it lets you adjust it for varying levels of difficulty. This fitness balance disc has smooth, textured sides. Get ready to improve balance, agility and flexibility with every move.