Friday Fartlek Run: 2,000m/1,600m/1,200m/800m/400m

This session is great at developing your ability to sustain a maximal effort. Each week I will be posting the¬†Friday Fartlek Run¬†Sessions that you can do in under 60 minutes to enhance your running. Fartlek is a Swedish term that … Continue reading Friday Fartlek Run: 2,000m/1,600m/1,200m/800m/400m