SOLID STEEL CONSTRUCTION This home gym system boasts a highly durable steel frame reinforced with a powder coating, its ability to withstand intense use. It generates a 1: 1 ratio of resistance from weights loaded on the sliding post. WEIGHTS NOT INCLUDED. HIGH AND LOW PULLEY This is equipped with a high and low pulley along with a lat and triceps bar. Use the higher pulley for exercises such as ab crunch, lat pushdown and pull-down, meanwhile perform hip abduction, squat and row using the lower pulley.