Body Solid Tools 65cm Exercise Ball provide a simple but effective way to focus on core strength and stability. BSTSB65, BSTRT1, BSTRT2, BSTRT3, BSTRT4, BSTRT5, BSTYM5, Resistance bands are perfect for strength training and rehabilitation our allow you to work in multiple planes of movement. Their elastic properties give you varying levels of intensity, and every exercise provides a full range of motion. 5mm exercise mat features a light-tack non-slip surface with just the right cushioning for your bones and joints.