18:37

I Tried Parkour

25:21

I Trained Like a NASA Astronaut

14:19

Marathon in Crocs World Record!

1:07:48

Endurance Tested: The Journey of 4 Athletes to the Triathlon World Championships

11:49

Doctor Reacts To Olympics Injuries

24:29

Overnight in the World's Most EXTREME Hotels

10:53

I Ran a Marathon in Banned Shoes

27:18

I Tried Formula 1