Friday Fartlek Run: 4-3-2-1 VO2 Max

This session is a great way to increase your VO2 max. By repeatedly running at high intensity within this workout you will become a fitter, faster runner. Each week I will be posting the Friday Fartlek Run Sessions that you can do to enhance … Continue reading Friday Fartlek Run: 4-3-2-1 VO2 Max