Stackable adjustable resistance featuring the Bodylastics quick clip system. Over 100 levels of resistance from 3 to 328 lbs. of tension * Highest quality components and materials - Guaranteed! Heavy Duty Components and continuous dipped malaysian latex - more latex per tube means more resistance for your money * 99% snap resistant bands with Patented D.G.S. anti-snap technology - workout with confidence! * Extra anywhere anchor that doubles as a belt for the ultimate MMA training * 6 months FREE access to LIVEEXERCISE (A $36 value!). Over 2000 Live and On Demand workouts for muscle building, abs development, body toning, cardio and sports.