Position
Chief Executive Officer
Company
Fitness First UK
WiganHealth CareFitnessWellnessDescription
Fitness First has appointed Marc Diaper as its new chief executive, effective July 14. With over 20 years of experience in the leisure industry, Marc brings a unique blend of industry understanding and a track record of delivering innovation-led growth.
Quick answer
Fitness First Appoints Marc Diaper as Chief Executive Officer (July 14, 2025). Fitness First UK is based in Wigan, England, United Kingdom.
- Who is the new Chief Executive Officer at Fitness First UK?
- Fitness First UK named Marc Diaper Chief Executive Officer, announced July 14, 2025.
- What did Fitness First UK announce on July 14, 2025?
- Fitness First has appointed Marc Diaper as its new chief executive, effective July 14. With over 20 years of experience in the leisure industry, Marc brings a unique blend of industry understanding and a track record of delivering innovation-led growth.
- What does Fitness First UK do?
- Fitness First created the gym industry in the UK in the 1990s and fast became a leader in the market because of its unshakeable passion for fitness.
- Where is Fitness First UK based?
- Fitness First UK is based in Wigan, England, United Kingdom.
- Which similar companies made leadership changes around the same time?
- Tivity Health (July 15, 2025), Ww International (July 8, 2025), Sleep Number (July 22, 2025) and Xponential Fitness (August 7, 2025) also announced leadership changes within 45 days of Fitness First UK.
Source: Fundz verified event record.
Other recent leadership changes in Fitness and Wellness
Executive moves at companies in the same sectors within 45 days, from Fundz verified event records.
- Tivity Health Appoints Natasha Deckmann as Chief Executive Officer (July 15, 2025)
- WeightWatchers Appoints Dr. Kim Boyd as Chief Medical Officer and Uta Knablein as Chief Product Officer (July 8, 2025)
- Sleep Number Appoints Bob Ryder as Interim Chief Financial Officer (July 22, 2025)
- Xponential Fitness Appoints Mike Nuzzo as Chief Executive Officer (August 7, 2025)
- Summit Venture Studio Appoints Eric Wynalek as CEO of FYTT (July 18, 2025)
- Vida Health Appoints Jason Macaleer as Chief Strategy Officer and Mike Rolla as Chief Growth Officer (July 23, 2025)
Who to call at Fitness First UK, and when
A new leader at Fitness First UK brings new priorities and often new vendors. The first weeks are when they listen.
- An alert the day Fitness First UK raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Fitness First UK, from your own LinkedIn network
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Fundz sees it the moment Fitness First UK changes its leadership, hires an exec or expands, usually minutes after it happens, and tells you who to reach.
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Fitness First UK changed its leadership. Fundz had it the day it was filed, with the decision-maker at the company attached.
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