What Does GHD Mean in CrossFit?
GHD stands for Glute-Hamstring Developer (or Glute Ham Developer). In CrossFit, the glute-ham developer is used to strengthen the body’s core and posterior chain of muscles. The main moves include back and hip extensions and sit-ups. The GHD could well be the most underrated feature of the CrossFit gym. And yet, the GHD is a…