Fun Facts About Running
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Over 1 billion pairs of running shoes are sold world wide each year.
Running burns 50% more calories than walking.
It takes 200 muscles to take a step.
Just 15 competitors lined up to run the Boston Marathon in 1897, it's inaugural year.
In order to burn off a Big Mac, a 140 pound female would have to run for 52 minutes at a 10 minute per mile pace.
Less than 1% of the U.S. population has completed a marathon.