Scale or Stay Independent? How to Choose Your Gym's Growth Path

The article · 5 min read

How we sourced this. Every number below links to its source. Market data comes from industry association reports. Unit economics come from listed companies’ annual reports and filings. Where a figure is a trade magazine’s summary or an older US study, we say so.

The market is splitting in two

In Germany, chains are pulling ahead on size. At the end of 2025, chain facilities had 7.59 million members against 4.30 million in single-site studios. Chain members grew 6.3% in a year, single-site members 4.1%.¹ The number of chain facilities rose from 2,666 to 3,002, while single-site studios went from 4,104 to 4,202. (Part of the facility growth comes from a change in how DSSV counts facilities, so read the trend, not the exact jump.)¹

Across Europe the pattern is the same. The 20 largest operators grew members by 16% in 2025, against 5.8% for the market as a whole, and served 20.9 million of its 75.5 million members.^3, 4 There were 27 acquisitions that year, moving 936 clubs to new owners, well above the five-year average of 20 deals.⁴

But independents are not losing on everything. They charge more. The average monthly fee in a German single-site studio is €59.24, against €40.54 in a chain, and €80.02 in special-interest studios.² Single-site studios still earn 42.4% of German fitness revenue.¹

So the real question isn’t “big or small”. It’s which advantage you are building: scale (low price, many sites, a repeatable box) or depth (higher price, a niche, people who know your name).

What scaling really costs

Listed chains publish their unit economics, and they are sobering for anyone planning a second site.

• Basic-Fit spends about €1.33 million to open a club. A club needs about 1,400 members to turn cash positive and takes about 30 months to mature. Before the pandemic, a club paid back its investment in three to four years.^5, 6 Mature clubs earned a 31% return on invested capital in 2025.⁶
• The Gym Group (UK) counts a site as mature after 24 months. Its mature sites returned 27% in 2025, against a 30% target for new sites.⁷
• Planet Fitness (US) reports that its company-owned clubs open for more than a year average about $2.0 million in yearly revenue, with a club-level margin of about 43% before royalties.⁸

Those are companies with central purchasing, in-house site teams and cheap capital. If they need two to three years for a club to mature, a single-site owner should plan for at least that. The model works because every club is a copy of the last one. That is the real asset, not the logo.

There is also a faster route. Franchising lets you scale someone else’s box: when Basic-Fit bought clever fit in 2025, 454 of its 493 clubs were franchised.¹⁵ You trade independence and a share of revenue for a tested system.

What staying independent buys you

Independents have historically kept members better. In the most recent public split we found (IHRSA), independent clubs retained 75.8% of members a year, chains 62.3%.⁹ That is 2018 data from 98 club companies, and we found no newer public figure that splits the two. The current industry average is 66.4%.¹⁰

The trade-off shows up in costs. In the HFA’s 2026 global report, multi-site operators grew revenue faster (12.2% median vs 8.6%) and spent less of it on payroll (35.5% vs 39.2%). The report notes that single-site operators keep advantages in loyalty and acquisition cost, but gives no number for that.¹¹

Community is a moat only if you build it

“Our community” is the answer every independent gives. The research says it only counts if you design it.

A meta-analysis of 44 studies included 10 comparisons of “true groups” with ordinary classes. True groups are classes that use deliberate group strategies such as shared goals, group identity and peer accountability. They had a clearly stronger effect on adherence (effect size d = 0.74). Ordinary classes did no better than home exercise with regular contact (d = 0.09).¹² An earlier trial with older adults found the same: classes with team-building attended more sessions, and more members came back after a 10-week break.¹³

There is a counterpoint. A study of CrossFit and regular gym members found CrossFit members felt more belonging, but belonging on its own did not predict how often people trained.¹⁴ A friendly atmosphere alone doesn’t seem to be enough. Together, these studies suggest that structure matters more than atmosphere.

The decision checklist

Scale (second site, franchise or partnership) if most of these are true:

1. Your first site runs for four weeks without you on the floor.
2. Retention is at or above the 66.4% industry average, and you can prove it from your own data.
3. Your site is close to full at peak times, so demand is spilling over.
4. You can finance a second site for 2 to 3 years before it carries itself.
5. You can write down your playbook (sales, onboarding, programming, hiring) in a form someone else can follow.

Stay independent and go deeper if most of these are true:

1. Your price is above the chain average and members pay it without pushback.
2. Members come for a person or a method, not just the equipment.
3. Your growth comes from referrals, not ads.
4. You would rather coach than manage managers.
5. A second site would be funded by debt you can’t carry through a slow first year.

Neither path is safer. The risky place is the middle: a site priced like an independent but run like a chain, or a small chain with no system. Pick the advantage you’re building, then make every decision this year serve it.