Dathan Ritzenhein - Supplements and Injuries - Tips for the Marathon Part 4

Filmed on 1/16/07 - Eugene, OR - Dathan Ritzenhein was kind enough to speak to a group of local runners at the Downtown Athletic Club, where Dathan is a member, and RunnerSpace was there to catch it. Dathan gives advice to members of the DAC looking to run their first marathon or improve on a previous performance later this spring.