Milliard Adjustable Exercise Resistance Band Set of 3; Great for Fitness, Workout, Physical Therapy and Muscle Building Milliard Adjustable Expander is designed to strengthen, build, and sculpt your muscles while in the comfort of your own home or personal gym. Milliard Adjustable Expander comes with 3 adjustable bands  one low, one medium, one high. This allows users to adjust resistance levels and match the workout intensity to their own desired level of fitness. By clipping on all 3 bands simultaneously you can create an even heavier resistance. Milliard Adjustable Expander is ideal for all fitness levels and body types including children, beginners, bodybuilders, and professional athletes.