Energy Systems

I first learned about the different energy systems in the book 4 Hour Body by Tim Ferriss. He had inserted an ultrarunning/marathon program by a Crossfit practictioner named Brian MacKenzie (see Super Running: Is Crossfit Endurance The New Way To Train? who had crafted his training program based on training the 3 energy systems present[…]

Barefoot Running: The Beginning

OK so I’m a believer and now I’m going to give it a try. For the last 4 weeks, I started barefoot running, or more accurately running in Vibram FiveFingers. My favorite is the Sprint but it doesn’t look like they make those any more since they are not on the Vibram site – they[…]