Here is another squat machine that helps you build stronger quads, glutes, and legs. The Titan Fitness Sissy Squat Machine has a 11-gauage steel construction. It weighs 40lbs and has a footprint of 46 x 18 inches. It has adjustable pads from 16 to 20 inches.
This squat machine can handle athletes up to 300lbs. You can use this machine for ab crunches and sit-ups.