But every once in a while, the algorithm surfaces a real, solid fitness trend – a nugget of exercise wisdom so effective that it deserves to go viral. Most recently, that jewel is the 4-2-1 Method.

Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has ...

On the anniversary of his death, we are releasing the never-before-seen master document of the Dallas legend's best moments.