Mark Mastrov built 24 Hour Fitness from a single club into a 420-location powerhouse then walked away. Now he’s back, and he’s not holding back.
In this exclusive interview with Club Solutions Magazine editor Taylor Gabhart, Mastrov shares seven candid insights on where the fitness industry is heading and what operators need to do right now.
Inside the free guide:
- Why real estate is still 70% of your success.
- Why the mid-market is making a comeback.
- Recovery as the next major revenue category.
- Build quality now or pay three times more later.
- Culture as a competitive advantage after a cost-cutting era.
- How AI is changing how members choose their gym.
Whether you’re running one club or fifty, these are the insights worth stress-testing against your own strategy.







