“Oh cool, you guys got a barbeque.” – Gaetan
It’s a Glute-Ham Developer, or GHD for short. The GHD is an incredibly effective core training tool. Some excercises that can be performed on a GHD are; GHD sit-ups, back extensions, hip extensions, hip-back extensions, russian twists, med-ball throw sit-ups, various isometric holds and so on and so forth. The GHD is potent medicine and…