Here is a pull-up bar that you can easily install in your door frame to work your body hard. It has a portable design and comes with a rotating handle to adjust your grip orientation and work specific muscles in your body. Its height can be adjusted to fit on almost any door.
RYZE-UPS are designed to give you a solid workout without damaging your door. They don’t require any screws or drilling. When done, you can easily take these out of your way.