This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. Embed Code Restart Playing WATCH MORE VIDEOS FROM THIS EPISODE > Dr. Ordon didn’t just go to Tahiti to get an incredible tan, he also swam with stingrays and sharks! Does getting your adrenaline pumping have health benefits? ShareTweet
