I have recently been experimenting with wearing mouth guards when running larger waterfalls. It's easy to just leave one in the front pocket of my PFD and throw it in my mouth before a big drop. So far it has been working great, I can breath easy, still talk, and my teeth have been quite thankful. I have teamed up with SISU Mouthguards to give away a form fitting Mouthguard to one of my fans. All you need to do is like this post and follow sisuguard and you are entered to win. #ProtectYourTeeth