Roughly 800 people put on Santa costumes for the Fourth Annual Michendorf Santa Run in Michendorf, Germany. The race is sponsored by Laufclub Michendorf (which translated means Michendorf Running Club, imagine that) and is 10 kilometers long. You can't quite tell from these pictures, but it actually began snowing pretty hard during the race, which probably makes these the most Christmas-y photos e
You know that friend of yours, the one who's really into running? He might actually be running himself right into an early grave: new research has discovered that too much exercise can be bad for your heart.