Hi, I can't do a chin up or a pull up without the machine at my rec center, it assistes me by taking away some weight. Anyway, I have a chin up bar that goes between my doorway. I try to do a chinup everyday but just can't do it! I was reading about some rubber band type thing that will help me do a chin up. Does anyone know if they work well? And if so, where would be a place i could get one (not online)?
Thanks!
Thanks!