This workout came from some research published in the Journal of Applied Physiology. The research showed that experienced runners improved their 5km time by 4% over 7 weeks. This session is great for runners from 5km to 10km, especially triathletes.
View More Friday Fartlek Run – 4 sets 5x 30-20-10
This workout came from some research published in the Journal of Applied Physiology. The research showed that experienced runners improved their 5km time by 4% over 7 weeks. This session is great for runners from 5km to 10km, especially triathletes.
View More Friday Fartlek Run – 3 sets 5x 30-20-10