Want to run faster? Want to get a workout in under 60 minutes? The Friday Fartlek has a session for you.
View More Friday Fartlek Run: Sausage IntervalsTraining for Excellence, with Excellent Training
Want to run faster? Want to get a workout in under 60 minutes? The Friday Fartlek has a session for you.
View More Friday Fartlek Run: Sausage Intervals