Originally Posted by Steven Low
Both rings and bars are fine. Actually though at higher weights, the rings become like bars. I don't know if any of you have done a bodyweight ring dip, but it only requires a small bit of stabilization compared to just holding your bodyweight up. Movement of the rings outward away from the body requires increasing the ring height relative to the ground which gravity doesn't like.
Hah, that's interesting. I can only dream of experiencing that one day.