spartan resistance loop exercise bands - perfect for home workout, stretching, strength training, physical therapy (5 pack) spartan spartan resistance loops are perfect for personal training and for use in fitness clubs and home gyms. six resistance levels for any user, whether you are an experienced athlete or just beginning fitness training. ideal for short, limited movements. fits comfortably around the upper and lower legs and allows users to work the hip and leg muscles. 12" diameter. features: trained athletes and extremely advanced exercisers that require a higher resistance cost-effective and space-saving adaptable, suitable for all levels of exerciser comprehensive all-body exercise tool useful for a huge variety of exercises that target the legs, core, arms, and back sold as single unit comes with pamphlet detailing 6 resistance loop exercises color: gray 6 resistance levels