US Navy SEAL Bo Reichenbach is an Operator for the Never Quit Challenge: NEVER QUIT CHALLENGE - Personal Water Craft Adventure to benefit the supporting Charities. An Invitational Personal Water Craft Adventure operated by military Veteran teams on-board Kawasaki Ultra LX JET SKIs ® Description Welcome to the Never Quit Challenge. The Only Jet Ski® Ultra® LX personal watercraft Tribute Adventure. This is an invitational only ride for select veterans. This adventure is not open to the general public but we are asking for your support to make financial contributions to our supporting charities.