The 4-inch Progression Ring is slopey and difficult.
Next level gymnastics rings.
Substantially more difficult to use compared to a gymnastics ring.
As seen on Ultimate Cliff Hanger!
Dynamic pull up system for a better pull-up
When screws just won't do.
55 East 600 South, Provo, Utah 84606
Tel. 801-404-0280 | email@example.com