Yes, I had back trouble (see my other comment) and spent a lot of time doing reverse flies to strengthen the muscles between my spine and scapula. It was pathe

Yes, I had back trouble (see my other comment) and spent a lot of time doing reverse flies to strengthen the muscles between my spine and scapula. It was pathetic at first how few I could do. One variation that was particularly hard was with my thumbs pointing to my back.