Let's burn off all that day drinking.
She calls it "romancercizing" and it's pretty much the only way you should ever listen to John Mayer.
Mousercise helped inspire a generation of kids to exercise.
Because sometimes animals need to work off that extra piece of cake too. Oh and also because they are really freaking cute to watch while running on treadmills.
Two brave felines take on their natural enemy in the wild.