If you're not ready to commit to a gym membership, a class pass, or a personal trainer, that's completely reasonable. London has a genuinely good range of free and low-cost ways to start moving again, many of which ask for nothing more than showing up. This isn't a substitute for structured fitness support if and when you want it. It's a low-stakes way to get moving again first.
Who this is for
This is for anyone who wants to start moving again without spending money or signing up to anything, whether that's because budget is tight right now, you're not ready to commit, or you'd simply rather ease in before deciding what comes next. If you're working through what's actually holding you back from starting, our piece on starting to exercise again after years of inactivity is a useful companion to this one.
Walking, properly counted
Walking is the most underrated form of exercise, and it's entirely free. A brisk 30-minute walk most days meets a meaningful share of the UK's recommended weekly activity guidelines on its own. London is well suited to this: most boroughs have a park within easy reach, and a regular walking route, to work, around a park at lunch, or in the evening, builds consistency without any of the friction of "going to exercise."
Walking groups
If walking alone doesn't appeal, London has an active community of free walking groups, often organised through apps like Meetup or via local council and community programmes. These tend to be welcoming to all fitness levels, and the social element solves the motivation problem that solo walking sometimes runs into. A quick search for "[your borough] walking group" usually turns up at least one regular meet-up.
Parkrun
Parkrun is a free, weekly, timed 5km run or walk held in parks across London (and the wider UK) every Saturday morning. It's entirely free to take part, there's no obligation to run the whole way, and walking the route is genuinely welcomed, not just tolerated. It's one of the most accessible ways to build a weekly habit, since the same time and place each week does a lot of the hard work of consistency for you.
Outdoor gyms and council-run sessions
Many London parks have free outdoor gym equipment, and a growing number of boroughs run free or low-cost outdoor fitness sessions, from beginner bootcamps to seated exercise classes for older adults. These vary by borough, so it's worth checking your local council's website for what's currently running near you.
Free home workouts
If getting outside isn't appealing right now, there's a genuinely good range of free, beginner-friendly workout videos online, covering everything from gentle mobility work to short cardio sessions. The NHS's own fitness studio videos are a reliable, judgement-free starting point if you're not sure where else to look.
Free trials and taster sessions
Many gyms, studios, and class providers offer a free first session or a short free trial period. These won't cost you anything to try, and they're a low-stakes way to test whether a particular type of class or gym actually suits you before committing any money.
You don't need to spend money to start moving again. Walking, walking groups, parkrun, outdoor gyms, council-run sessions, and free home workout videos all offer a genuinely low-stakes way to build a habit before deciding whether to invest in something more structured. The aim at this stage isn't intensity. It's consistency, and almost everything on this list is built around making that easier, not harder.
Questions people often ask
Yes. A brisk walk meets a meaningful share of recommended weekly activity, and walking groups add a social, accountability element that solo walking often lacks, which makes it easier to keep going.
Walking, parkrun, council-run outdoor sessions, and free home workout videos are all genuinely free starting points. London's parks also often have free outdoor gym equipment.
Start with something free and low-pressure, like a regular walk or parkrun, before deciding whether a paid option like a personal trainer, gym, or class is worth it. Our comparison of personal trainers, gyms, and classes can help once you're ready for that decision.
This article is for general information only and isn't a substitute for professional medical advice. If you're concerned about a specific symptom, please see a GP or other qualified healthcare provider.