James Marshall has been helping people achieve their fitness goals for more than 25 years and has been the Excelsior Athletic Development Club in Devon. He helped recreational athletes prior to working with professional sports teams such as London Welsh RFC and Exeter Chiefs, as well as National Governing Bodies like England Golf, England Rugby and numerous Olympians. He is also a faculty member at GAIN and is a leading expert on the theory and practice of long-term athlete development.
You can hear more from Marshall on Episode 160 on the GAINcast and Episode 175 of the HMMR Podcast. You can also read his blog and learn more about his background on the Excelsior Group webpage. You can also find him on Twitter (@CoachExcelsior) and Instagram (@excelsioradclub).