Alberto Salazar’s secret: “You learn to run like a sprinter, you’ll be a great distance runner”

Dr. Lieberman, Harvard’s “Barefoot Professor,” breaks it down to 5 easy tips:

And to put it all together, I still haven’t found anything better than the 100 Up.

Here’s Alberto Salazar, coach of America’s new Olympic silver medalist, Galen Rupp, putting it into action: