For years, many have been asking whether gyms are still relevant. With the steady increase of online fitness, smartwatches that count your every step, and endless YouTube workout videos, it’s easy to assume that traditional gyms might be on their way out. But here in 2025, the statistics tell a different story.
Gyms across the UK aren’t just holding on, but many are thriving and expanding. Membership is growing, revenue is up, and the Gen Z generation is embracing gym life more than ever. Due to a combination of flexible memberships, better services, and a change in how we think about fitness, the gym isn’t just surviving, it’s evolving.
Membership Is Up, And So Is the Market
Gym membership in the UK has grown by 4.5% this year. That’s around 3.51 million adults with active memberships in health clubs and gyms. The total number of gym sites is now up to 7,202, almost back to pre-2020 levels. Altogether, the UK gym industry is worth an estimated £6.5 billion, which is over £500 million more than in previous years.
Roughly one in six UK adults now holds a gym membership. People choose gyms as their primary exercise location for this obvious reason. The growth of the fitness industry stems from both large chain gyms and numerous regional fitness centres, including Crowns Gym. They’ve built a loyal following by keeping membership prices low and offering far more than just rows of treadmills. Their class schedule includes everything from Brazilian Jiu-Jitsu to yoga, as well as services like physiotherapy and personalised wellness plans. The membership fees are affordable prices and diverse fitness options attract members from various market segments to join the gym.
The approach appears to be successful in its implementation. Compared to last year, gym membership penetration climbed from 15.9% to 16.6%. Small gains, but meaningful in a crowded market.
Who’s Going to the Gym?
Unsurprisingly, the biggest gym-going demographic is still adults aged 18 to 34. For this age group, a gym membership is as normal as having a Netflix account or paying for Spotify. As people get older, membership numbers start to decline, and for those over 65, fewer than 60% have ever had a gym membership at all.
The media consumption patterns of today have undergone a complete transformation because Millennials, Gen Z and their subsequent generations brought innovative methods for content interaction. They see the gym as more than just a place to work out. Their lifestyle includes this space for socialising, stress relief and mental wellness support. Budget-friendly gyms and flexible contracts have made it so much easier than ever for them to get involved, even on a tight budget.
Trends Fueling the Growth
What is keeping gyms relevant in 2025? A few key trends are pushing things forward:
- Hybrid fitness has become the standard fitness approach for current times. Fitness centres give their members access to physical gym spaces as well as online workout platforms. You would take a class on Monday and then watch a home workout video on Wednesday. The main reason behind this growth is the ability to adapt to new situations.
- Technology in the gym is getting smarter. Members can track their progress through wearables and fitness trackers and AI-powered apps, which provide customised guidance to maintain their fitness goals.
- Additional features and benefits are attracting people. Even though monthly fees have crept up slightly, the value has increased as well. The facilities include recovery rooms as well as massage chairs, meditation areas and mental health support services.
- Social media platforms TikTok and Instagram contain a large amount of content related to the gym. Fitness influencers promote workout plans and exercise equipment to their audience, which motivates their followers to start exercising at the gym.
- Today, wellness goes further than bodybuilding and weight loss. People want assistance with nutrition, as well as stress relief, flexibility and overall health improvement. At least 76% of British adults joined a gym to improve their mental health, confidence, and overall well-being.
Private vs Public Sector
Private gyms are leading the charge in terms of numbers. There are now at least 4,727 privately operated gyms in the UK, with around 7.8 million members. The average cost sits at just over £25 per month, a decent deal for many.
Public sector gyms remain essential because they offer affordable exercise facilities to people who do not have other fitness options. These clubs charge a bit more, around £33.16 per month, and have seen a slight dip in overall memberships. However, their market value remains solid, showing they’re still a vital part of the health and wellness markets.
The main challenge for both sectors is member retention. Getting people to sign up is one thing; keeping them engaged long-term is another. That’s why gyms are investing more in apps, loyalty programmes, and
What’s Happening Regionally?
Growth is strongest in UK cities, where the age bracket is under 40 and dense urban areas make gyms a practical and popular choice. The low-cost gym chains achieve their success through their flexible membership plans, providing affordable rates to customers.
Boutique studios, like spin or yoga centres, are holding their own, but they haven’t yet caught up with the mainstream gym market. These businesses operate within particular market areas and succeed in serving high-income residential areas.
Community gyms are essential facilities, serving rural and suburban communities. These local clubs often offer more personal service and a stronger sense of community, which bigger chains sometimes lack. They also help keep the fitness industry diverse, with a healthy combination of regional and national gyms.
Are Gyms Still Competing with Tech?
You might assume that fitness apps and YouTube workouts are attracting people away from gyms, but the reality is more complicated. Instead of replacing gyms, most online tools are working alongside them.
Around half of UK adults now engage in gym-based exercise, and many also use online programmes, mobile apps, and wearable trackers. This combination is part of what’s known as hybrid fitness, blending tech and traditional workouts for a more rounded approach. The data shows that people still value the social, structured, and motivating atmosphere of a gym, even if they’re also using an app on the side.
So, are UK gyms thriving or declining in 2025? They’re thriving, but not because they’ve stayed the same. They’ve adapted and expanded. While challenges remain, especially around keeping members engaged, the UK gym market looks much stronger, is still relevant, and very much active.
This is a submitted article
