Homemade Pull Up Bar Ceiling. First, load up the family for a trip to your local lowes or home depot store. (i knew i wasn't going to get another shot at it and i didn't want to wreck my ceiling).
The shorter pieces of pipe screw into the other ends of the elbow joints. A scotch whisky glass will also helps the best way on how to get up off the ground. You'll need 2 posts (the example uses 3.5 x 3.5), each as long as you want the frame to be tall.