Three ways to do a Fartlek

Three ways to do a Fartlek

Fartlek, also known as speed training, was created in Sweden in the 1930s by Gosta Hölmer. It aims to change pace at different intervals to improve performance and add variety to the routine. How to perform a Fartlek?Three Fartlek workouts Here, we recommend three...

Running plans

Planes para correr

Pin It on Pinterest