5 Great Fartlek Run Ideas
Audio Recording – “5 Great Fartlek Run Ideas” Timed Fartlek Run Heart Rate Fartlek Run Catch the Leader Fartlek Run Tree-to-Tree Fartlek Run Song-to-Song Fartlek Run What is a “fartlek”? It is a Swedish term that means speedplay. Amongst running circles, for the past 40 years or so, this term has been loosly used to mean … Read more