Fartlek Workouts for Beginners: 4 Sessions to Start With
New to fartlek? These four beginner sessions require no track and no GPS watch. Start with the lamppost run and build from there.
Fartlek vs Interval Training: Key Differences Explained
Fartlek and interval training are not the same thing. Here is a clear breakdown of how they differ, what each one does to your body, and when to use which.
What Does Fartlek Mean? Origin, Pronunciation and History
Fartlek is a Swedish word meaning speed play. Learn the correct pronunciation, the full origin story and why the word sounds the way it does in English.
What is Fartlek Training? The Complete Guide*
Fartlek means "speed play" in Swedish — and it's one of the most effective training methods in running. Learn what fartlek is, how it works, and how to start today.