The Truth About 6 Common Marathon-Training 'Rules'
Mental Floss,
Been told you need to eat a heaping portion of pasta the night before your big race? That's a myth.
Been told you need to eat a heaping portion of pasta the night before your big race? That's a myth.
Runners are often told to increase their weekly mileage slowly. The 10% rule states that you should add 10 percent to this week's…