learn to be a marathon runner from an experienced veteran athlete
Verenigde Staten
Engels, Spaans
Sommige informatie wordt in het Engels weergegeven.
Over mij
I have coached marathon runners for 25 years online using shared spreadsheets, and much daily support. I have run 56 marathons myself and have coached a national champion. I have run 2:34 and won a marathon....50 times under 3 hours.... Lees meer