This week, Bart Yasso, Inventor of the Yasso 800s and one of few to complete races on all seven continents.
January 29, 2016•37 min
Bart Yasso invented the Yasso 800s, a marathon-training schedule used by thousands around the world. He is one of the few people to have completed races on all seven continents from the Antarctica marathon to the Mt. Kilimanjaro marathon.