The Body Solid (R) Half Foam Roller can be used in a variety of different ways. Enhance your body awareness, muscular flexibility, dynamic strength and muscle re-education. The roller is also a great aid for self massage of the calf, glute, hamstring and quad muscles. Designed to be used while sitting, kneeling, supine position, lying on your side or standing. FEATURES: Ideal for stability, balance, strength training and physical therapy Effective for a variety of positions: sitting, kneeling, supine, prone, lying on your side or standing Design enhances body awareness, muscular flexibility, muscle re-education and dynamic strength Aid for self massage of the hip, upper and lower back, calf, hamstring, quad and glute muscles Shape: Half round Dimensions: 36" Length x 6" Width x 3" Height