Well, fwiw, I’ll stand next to my assisted chin station and hold on to the bar with my feet still on the floor, and yes, it does seem to relieve some tension in the shoulders. But my point about not letting the weight “migrate your humerus upward” on each rep still stands. Even orthopedic surgeons want to be influencers these days, I guess. Notice that none of the “new content” is from other orthopedists, physical therapists, athletic trainers, etc.