Mighty SPS includes a raised platform for Belted squat exercises, Jammer Arms, Safety Catchers, and a Leg holder. It is a well-rounded solution meant for professional use. Mighty CPS somewhat simpler version of SPS. It has a pulley system that can be used for Belted squats, Lat pulls, rows, and other exercises with a pulley system. It is a more budget-friendly version primarily meant for home gyms.