Strengthen, condition, and firm your buttocks, hips and thighs using the SPRI Xercuff. Through a variety of athletic movements, you'll build strength, increase endurance, improve balance and coordination, and help prevent injuries through improved stability. It offers the ideal tubing length for complete range-of-motion exercises, and the color-coded tubing resistance levels accommodate all fitness types. Xercuffs are longer than the comparable LEX Loops product. Comes with an instruction chart for exercise suggestions for your workout. Comes in the following resistance levels: Yellow (very light), Green (light), Red (medium), and Blue (heavy). Available in new, attractive retail packaging!