Doctors say the Swiss marathoner's fitness saved his life.
Thousands of Americans declare their running passion and plan celebrations all over the country next Wednesday.
Written by: Cielestia Calbay As featured in the April issue of Competitor Magazine out now. There might be some truth to the Fountain of
A new study has shed some light on the subject.
His latest effort is aimed at inspiring Americans to get active and get healthy.
A new study shows that some bodies react better to workouts than others.