Yasso 800s are a popular workout among runners who are trying to achieve a specific marathon time goal. Learn how to do these workouts.
How to Do Yasso 800s Speed Workouts
Yasso 800s Workout & NASM Registration (!!) - Strong Like My Coffee
Bart Yasso's Instagram, Twitter & Facebook on IDCrawl
This workout is called Yasso 800s. According to coach @bartyasso
Bart Yasso's Instagram, Twitter & Facebook on IDCrawl
Speed Workouts - RunToTheFinish
What are Yasso 800s and why you should include them in your
3 GREAT MARATHON PREDICTOR WORKOUTS
therarerunner : Yasso 800s, Pokemon Go, and The Silencer
Treadmill Speed Training