Sunny Health & Fitness Row-N-Ride Squat Assist Trainer, Glutes & Full Body CardioWHY SQUATSquats are not only effective for building an insanely strong lower body, but also because they deliver several ancillary physical benefits, including increased hormone release and improved flexibility HOW IT WORKSTone the lower body by using your glutes, quads, and hamstrings to push down to a squat. Work your shoulders, back, and chest as you push yourself up through every rep. REDUCED JOINT IMPACTSkip the weights, this squat trainer will