You can perform leg raises and leg curls from 1 position to work your hamstrings, glutes and quads with the Body-Solid Cam Series Leg Extension and Curl Machine, which features an adjustable lifting arm and an easy-to-use pop pin that lets you increase and control the range of motion. The machine is equipped with thick DuraFirm⢠pads for comfortable use and a fully adjustable, 7 gauge steel cam to accommodate most size users. Can be used for knee rehabilitation exercises. For home or commercial use. 1" post with optional Olympic adapter sleeve. Body-Solid Cam Series Leg Extension and Curl Machine - Weight Benches at Academy Sports