Do you like SlamBall?
Check out Bossaball.
… a sport invented in Belgium. It is similar to volleyball, but also includes elements of football (soccer), gymnastics and capoeira. Each side of the court has an integrated trampoline, allowing players to bounce high enough to spike the ball, and a number of inflatable barriers. …
Click PLAY or watch it on YouTube.
Here’s where it’s played:
Gymnastics Coaching.com 