I'm not going to lie to you and tell you I am super fast; speed is not really my thing when it comes to running, although I am constantly trying to improve my time.
I was wondering if there is a caloric pay off to pushing my little envelope when it comes to speed. Are you curious too? Take this quiz to find out if you should increase your speed.
Speed and Running
How many calories does a 130-pound woman burn by jogging for 30 minutes at a pace of 11 minutes per mile?