Great KSO Fartlek

Finished a 7+ mile morning fartlek in my KSOs. I did 2x2 mile at a 6:55 per mile pace with 3 min. rests in-between. Then a 2x1 mile up-tempo and then a cool down. I also had a good warm-up which is critical to avoid injury. I warm-up no less than 15 minutes before starting my workout . . . 20 minute warm-up is ideal.

I like my KSOs slightly more than the Treks because I feel the ground a bit better but the Treks are great in cold weather and on rough terrain.

HHH