multi-function exercise bar,chin-up bar,pull ups bar,chin-up bar,exercise bar, door gym ... structure multi-function exercise bar,chin-up bar,pull ups bar,chin-up bar,exercise bar, door gym pull ... 6 different grip positions toaccommodate different styles of pull-ups.Because of the unique design of the Chin-Up ... re able to complete wide-grip pull-ups aswell as the other pull-ups Tony pushes you to do in ...