REP Glute-Ham Developer (GHD) is made for working the posterior chain muscles- glutes, hamstrings, and lower back. Reduce injury by balancing your upper leg muscles, and then flip over for an incredible abdominal workout! Bearing System for the footplate to make fast and simple height adjustments and Band Pegs for resistance work. Commercial Quality for a home gym price. 42" high (top of butt pads), 70" long, 36" wide, 150 lbs. The footplate measures 21x15" Wheels on the back of the GHD to make moving it easy for 1 person Designed in Denver, CO: Rep Fitness designs and manufactures high-quality strength and conditioning equipment for home and commercial gyms. We carry a full line of strength and conditioning equipment including benches, barbells, dumbbells, racks, cardio equipment, and more! REP GHD The REP Glute-Ham Developer (GHD) is made for working the posterior chain muscles - glutes, hamstrings, and lower back. Strengthening these muscles has been shown to reduce ACL / MCL injuries by helping balance upper leg muscles - as we are usually quadricep dominant from squats, running, sports, etc. You can flip over and use it for some targeted abdominal workouts, too! Our GHD includes many advanced features: Band pegs for resistance work. A bearing system for the footplate which makes height adjustments quick and easy. A mounting footplate to make it easy to get on and off the glute ham developer. Wheels on the back make it easy to move. Thick padding with a durable vinyl cover and steel endcaps on the foot pads finish off the unit. Assemble difficulty: Easy, 15-20 minutes Specs: Dims: 42" high (top of butt pads), 70" long, 36" wide, 150 lbs. Footplate measures 21x15"