Hip External Rotation in the 90/90, The 90/90 is the industry standard for training the hips, for both internal and external rotation. Personally, I think the 90/90 set up is way better for IR rather than ER, but many people out there would say they can get a good quality stimulus doing this, so it’s something you probably have to tinker with. If this doesn’t work for you, stand and elevate your front leg on a table or something, then continue from there. Spine and pelvic orientation is everythi