Tag Archives: fartlek

Almost every post I read on Fartlek running starts with “Fartlek is Swedish for Speed Play”, so that’s where we’ll start. Fartlek is, normally, a set of variable length self-paced intervals with variable length self-paced rest, i.e., depending on how you feel you run quick for a bit, then slow for a bit and repeatContinue reading “Group Fartlek”