RingFlyers - travelling rings

[GymBot]

“Travelling Rings” is slightly related to the antiquated American sport of Flying Rings (Swinging Rings) — but the acrobat travels from single ring-to-ring as they do on a playground. A much better description would be “free running (Parkour) on rings”. I took gymnasts to try it in 2004 in Santa Monica, California after the Vidmar [...]

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[Geoffrey Taucer]

That seems extremely dangerous, but man does it look like fun.