You've studied so hard to be free of the restrictions of class. But no, that's not why you do open gym. You do open gym so your training becomes self-directed!
Then you can learn to be your own ninja, and command a higher bounty when negotiating the price for your missions.
Ages 9 and up, only open to those who hold the coveted Green Wristband rank.
(NOTE: Open Gym is *NOT* allowed during Tricking and Freerunning Class. No exceptions!)