Wataru Miyasaka die Parkour-Logic of fast moving through various obstacles to the actually rather bumpy-heavy navigation of the unicycle. Beautifully visually captured by Osamu Hasegawa and Daigo Ando.

Unicycle trials is a form of unicycling which involves participants attempting to ride a unicycle over obstacles without any part of the rider touching the ground.

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"On the street edge" - Unicycle Trials