Most personal trainers know they should post on Instagram. The hard part is knowing what to post on a wet Tuesday when you have three clients booked and nothing planned. This list gives you 30 post ideas that work for UK PTs, grouped by what they do for your business, with a quick note on why each one earns its place on your grid.
You don't need to use all of them at once. Pick a few from each section, mix them up and you'll have a month of posts that show your results, your knowledge and how to book you.
Want a head start? Grab our free sampler of 10 Instagram templates. You can edit them in free Canva, so you can try a few of these ideas today.
Client results and proof
- A client transformation. Share what you changed together: sessions per week, simple meals, daily walks. Why it works: it shows the method behind the result, not just a photo.
- A client testimonial. Pull a line from a message or review, with their permission. Why it works: people trust other clients more than they trust your own claims.
- A non-scale win. Better sleep, carrying the shopping with ease, a first press-up. Why it works: it speaks to people who are put off by weigh-ins.
- A coaching milestone. Mark a number of clients coached or years in business, and share one lesson you've learned. Why it works: it builds trust without sounding like a sales pitch.
- A Google review request. Ask happy clients to leave a quick review. Why it works: reviews help local people find you when they search for a PT in your town.
Tips and education
- A squat tip carousel. Three simple cues on stance, knees and chest. Why it works: carousels get saved, and saves tell Instagram your post is useful.
- A protein tip. Show how to spread protein across breakfast, lunch and tea using real food. Why it works: it's practical and takes the mystery out of nutrition.
- A myth-buster on lifting. Explain that lifting weights won't make anyone bulky by accident. Why it works: it removes a common fear that stops people from starting.
- A myth-buster on rest. Explain why rest days and sleep are when progress happens. Why it works: it shows you care about sustainable training, not burnout.
- An exercise spotlight. Break down one move, such as the Romanian deadlift, with simple form cues. Why it works: it shows your expertise and invites form-check DMs.
- Common beginner mistakes. A short list such as doing too much too soon or skipping the warm-up. Why it works: list posts are easy to read and easy to share.
- Simple food swaps. Greek yoghurt, cottage cheese, tins of tuna or beans. Why it works: small changes feel doable, so people actually try them.
- A gym bag checklist. Water, towel, snack, trainers and a plan. Why it works: it's light, relatable and invites comments.
Engagement and community
- A Monday check-in. Ask followers to comment one small goal for the week. Why it works: comments boost reach and start real conversations.
- Gym or home? Ask where people prefer to train. Why it works: it's an easy question anyone can answer in one word.
- Morning or evening? A this-or-that on training times. Why it works: quick polls get people tapping without overthinking.
- A free challenge. Run a 30-day step challenge with daily story check-ins. Why it works: it grows your local audience and gives people a reason to follow.
- A motivation post on consistency. Steady workouts beat one punishing month. Why it works: it's the kind of reminder people save and come back to.
- How you build a plan. Walk through goal setting, realistic training days and regular check-ins. Why it works: it shows what working with you actually looks like.
Behind the scenes and FAQs
- An intro post. Who you are, where you're based and who you help. Why it works: new followers want to know if you're right for them.
- A day in your life. Early clients, programme writing and putting plates back on the racks. Why it works: people book trainers they feel they know.
- "Is PT right for beginners?" Explain that starting out is when a coach helps most. Why it works: it answers the doubt that stops many people from enquiring.
- "How long until I see results?" Give an honest, realistic answer. Why it works: honesty sets you apart from quick-fix promises.
- A seasonal post. New Year, summer or Christmas, with a calm "no new you needed" angle. Why it works: it catches people when they're already thinking about getting fit.
Offers and booking
- Limited 1:1 spots. Say how many spaces you have open this month. Why it works: a clear, real limit gives people a reason to act now.
- A free consultation. Invite people to book a short, no-pressure chat. Why it works: it lowers the first step for nervous beginners.
- Your pricing. Share your starting price and what's included. Why it works: it filters out time-wasters and answers the question people are shy to ask.
- Online coaching. Explain how app programmes, video form checks and weekly check-ins work. Why it works: it reaches shift workers and people outside your area.
- A referral offer. Bring a friend and you both get a free session. Why it works: word of mouth is still how most local clients find a PT.
- A clear call to action. Ask people to DM you a keyword, such as "START", to book. Why it works: a simple next step turns interest into enquiries.
How often to post
Three or four posts a week is plenty for most sole traders. Aim for a mix: roughly one tip, one piece of proof, one engagement post and, every week or so, an offer or booking post. Start with an intro post so new followers know who you are, and keep a seasonal post ready for January and the run-up to summer.
Consistency matters more than volume. A steady three posts a week for a year will do more for your business than a burst of daily posting followed by silence. Batch your posts on a quiet afternoon and schedule them, so you're not writing captions between sessions.
Make it easier on yourself
Good Instagram for a PT is really just good coaching made visible: show results, share what you know and make booking simple. Use the ideas above as a menu and come back to it whenever you're stuck.
If you'd rather not design every post from scratch, our Personal Trainer Pack has 30 Canva templates that match the ideas in this list, plus a ready-to-paste caption for each one. It's £7, and you just swap in your own name, town and photos.