Four guys holding exercise balls run into each other at full speed and one of them gets launched across the gym floor.
Dogs need their exercise too ya know!
The only thing you'll get out of this workout is a sore neck.
This is what it would be like to exercise on the moon.
This guy shows you how to pick up hot chicks while at the gym.
Very smart dog. It's amazing what you can train them if you take the time.
Watch these girls get interrupted by their pets while attempting to do Yoga.
Workout partners encounter a black bear. Would you freak out or keep your cool?
How to work out like a boss.