The Pullup revolution maximizes the effectiveness of every minute you spend on the bar, The exclusive design lets you dial in up to 100 lbs, of power assistance, so you get just the right amount of support whether you"re doing traditional pullups or any new advanced exercises the Pullup Revolution allows you to do, The Pullup Revolution opens up an exciting new world full of the most extreme tricks and bar exercises ever conceived, The free workout DVD will take you fro many starting level to ""above and beyond the bar"" in just minutes a day, Includes instructional DVD and poster, Color: Green / Black, Size: 6" L, SKU: PWSS602