Friday Fartlek: 3x 1mile

This session is a great way to develop race speed and is best done on an athletics track. Each week I will be posting the Friday Fartlek Run Sessions that you can do to enhance your running. Fartlek is a Swedish term that is often used by runners and it means speed-play. See a previous post about training intensity (levels) to … Continue reading Friday Fartlek: 3x 1mile