Spikeball is a 2v2 game where each side gets three hits to send a ball into a mini trampoline:
Headis is like playing table tennis with your head and a soccer ball. Check it out:
In artistic cycling, athletes are judged based on tricks or figures performed on fixed-gear bicycles.
In combat juggling, opponents face off while juggling, attempting to attack and an opponent drop one of their clubs.
Radball, also known as cycle ball, is 2v2 indoor soccer played on bicycles:
Indoor kite flying is exactly what it sounds like — competitors fly choreographed routines and are scored by judges, like a figure skating routine: