The MB1000 full body workout machine is a great way to get a complete total body workout. This home gym workout machine will strengthen your muscles with over 20 strength exercises while taking up minimal space in your home. With up to 300 pounds of resistance bands, this versatile machine helps work the arms, chest, back, shoulders, abs and lower body. The multi-function upright bars on this full body training machine provide users with a horizontal bench press, back row & ab crunch capabilities. 4 Sets of Resistance Bands are included: Super Light (10-30lbs) Light (20-40lbs) Medium (40-80lbs) Heavy (50-100lbs).