Just once I tried to build my own version of a Rings bungee belt. It lasted about 3 weeks before falling apart.
A professional version is available. Safer on the shoulders. Easy to do more repetitions of swings. It works for dismounts. And, of course, less spotting is needed.
Tower Spot System includes TS anchors, TS adult and child harnesses, TS resistance bands (5 for each side, 10 total).
Click PLAY or watch it on Facebook.
Click PLAY or watch an endorsement by Hugh Smith on Facebook.