11/25/2014
10:50 AM
3.5 mi
35:00
6 mi / hr
Sprint Fartlek Workout
6 minute warmup
3x(15", 30", 45" ,60", 45", 30" 15") as in 3x15, 3x30, etc. with equal rest in between. Efforts were all out and hard
5 minute cooldown.
Very tough workout.