I've had a good experience with this type of pullup bar that pinches the wall (http://a.co/d/fL4oSCV http://a.co/d/fL4oSCV). It's only left some very minor dimp

I've had a good experience with this type of pullup bar that pinches the wall (http://a.co/d/fL4oSCV http://a.co/d/fL4oSCV). It's only left some very minor dimples in the dry-wall.