So, I got the Jungle Gym XT for Christmas. I will probably try it out on New Year's Eve when the gym will close too early for me to get there.

For use in a doorway, the instructions say to use a three hinge door that opens away from you. I have no three hinge doors in my home. The only way to use a door that opens away from me is to use it in a hallway that's too narrow, on the balcony or in the stairwell outside my apartment. None of these options is good. But I think it should work okay if I use it in my living room with my front door. It has two big spring hinges and the frame is metal. It is always deadbolted and no one opens it except me.

My trainer also will start incorporating some suspension exercises into my regular gym workout, which is good because I would like his help to make sure I'm doing things correctly.