[vambo]

Won't the door be in the way? Or how exactly would this look? I would also be worried about breaking the door.

[ulisesroche]

Open the door all the way until it hits the wall, throw a towel over it, and start doing pullups. Some people use workout gloves, but it's basically anything that will serve as padding. The door will hold, for sure.

Here's a video of what it looks like: http://youtu.be/dCkqIMKTSa4