I've been reading Relentless Forward Progress lately, and its been going in depth on different training programs and such with set schedules on how to train for an Ultra Marathon.
Here's my thoughts.
http://chaserwilliamsisrunningaway.blogspot.com/2013/03/my-take-on-training.html?m=1
Here's my thoughts.
http://chaserwilliamsisrunningaway.blogspot.com/2013/03/my-take-on-training.html?m=1