Over the past few years, we've filmed the training routines of many of the world's best athletes, and we've witnessed some crazy things. Watch the video above for five of the most bizarre exercises we've seen over the years with stars like Tim Tebow and Drew Brees. We promise, you've never seen anything like the last exercise in the video.
Have you tried one of these exercises? Have a bizarre training tip of your own to share? Tell us in the comments below.