Get lightning-bolt legs: try a fartlek session to spice things up

Practise effort-based running in these workouts to pick up the pace and add some variety to your routine

Ramp up speed through any weather with these fartlek sessions

Maximize your outdoor speedwork sessions year-round with these simple workouts

Weekly Workout: Having fun with fartleks

Swedish for speed play, fartlek workouts are unstructured speed training that are as fun to do as they are to say!