Doing these as part of recovery for tendinitis. Gradually increasing the weight in a backpack and have got to about 30kg. Problem is this is starting to give me a sore back. Tried it with the pack on my chest which is a little better than on my back but still not great. I'd use weights and a squat rack but need my arms for balance. I know there's a special gym contraption for this but I need to be able to do this at home.
Any alternatives other than MTFU?


