Greg Marshall is UESCA Certified Running and Ultrarunning Coach intent on helping people live a life of adventure. Running transformed his health a decade ago by helping him to lose over 80 pounds, and he’s spent the last 6 years helping athletes find the same life-changing benefits of running through his coaching business, Treeline Endurance.
Published
Many athletes believe that the more time they spend in the gym, the fitter and more competitive they’ll be, but that's usually not the case.