I moved this old frame for a stand alone porch swing we had. It has a bar across the top of the frame which I used for Australian pull ups (with my feet propped up on the porch). I alternated with push ups and ab work as usual. I have also added chair dips to work the back of my arms. I did 12 sets of 5 australian pull ups and 12 sets of 10 push ups.
Plus, 2 hours of yard work.