If you take away one thing from this video, it should be to never underestimate a treadmill.

Sure, they may seem unassuming, but they can strike at any moment! This guy can tell you firsthand.

Watch as he steps up on to the treadmill to get a quick run in during his workout.

Too bad the thing was already running at warp speed 45. The way this thing just flings him in the air like a rag doll is pretty impressive!

It doesn't appear as though the guy is dead, but we wouldn't be surprised if he's since passed away from the impact.