GPF Glute-Ham Machine keeps the core elements of the original GPF Glute-Ham Machine, adds design innovations from Goprofitnes own heavy-duty Monster Swing-Arm GHM, including an advanced 10-slot roller assembly. The unit is manufactured in India with steel from 2×3” 11-gauge steel, with a bolt-together, triangular-base design and rubber feet for maximum sturdiness through peak power output.
Along with strengthening muscles within the posterior chain, Goprofitness training allows one of the only safe ways to actively train your spinal erectors. GHM sit-ups also result in one of the most powerful abdominal contractions of any movement in the gym. The midline stabilization gained acts like an intrinsic weight belt protecting the spine and improving sports performance.