Stackable adjustable resistance featuring the Bodylastics quick clip system. Over 90 levels of resistance from 3 to 202 lbs. of tension * Highest quality components and materials. Heavy Duty Components and continuous dipped malaysian latex - more latex per tube means more resistance for your money * 99% snap resistant bands with Failsafe anti-snap technology - workout with confidence! * Over 140 of the best gym exercises for Abs, Arms, Back, Chest, Legs and shoulders * 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.