Glute Ham Developer Hip & Back Extension: Set up so that the pelvis is clear of the pads, and in a wave of contraction starting from the hip and moving up through the back, rise to horizontal.
First person to articulate an advantage of the good morning or straight legged deadlift over the GHD Hip Extension featured on Sunday wins the new Pukie sweatshirt. Assume that identical loads are used for the hip extension and the SLD or GM.