John Treharne

Founder of The Gym Group

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  • The Gym Group


John is the Founder of The Gym Group and has over 30 years experience building and scaling gyms in the UK. In 1991, he started Dragons Gym, a PE-backed family gym, which he grew to list on AIM in 1997 before selling to competitor Crown Sports in 2001. John then ran Crown Sports for 3 years before opening the first low-cost gym in the UK in 2007. John scaled The Gym Group to over 180 gyms today and is currently a Founder Director of the business.