Yoga Swing

I shared this on the live chat today (in a wobbly manner).

I have a yoga "pelvic swing" attached to some eye bolts that are attached to the studs in my wall (had this professionally installed).  

Here is the source of the yoga swing/pelvic swing: https://www.yogawall.com/pelvic.html

I've also tried the "over the door" hanger on the same page which is easy for a non-carpenter to install.