Underbar

An Underbar is generally described as the passing between two objects, in which you jump, pass through the obstacles by using your arms to aid you in swinging through, and land on the other side. The most common situations to use an underbar include through rails, trees, and scaffolding, but by using your imagination, you can find underbars in nearly every environment.

Underbar 360
A underbar with a quick 360 spin during the move