How to choose a marketing agency for personal trainers: pick the one that grows your income without needing more of your hours

Start with the badge, because clients can check it and an agency will put it in your ads. In the UK, CIMSPA calls its digital badge a verifiable visual representation of a member's professional status, and says a click on the badge shows further information about that status. Its credentials library lists the statuses it issues, such as Personal Trainer Practitioner, which it says indicate a person's qualifications, experience and commitment to its professional standards and code of conduct. A US personal trainer may hold a certification instead. The Institute for Credentialing Excellence describes the NCCA's mission as the accreditation of individual certification programs. On our reading, that puts the accreditation on the programme, not on the trainer who passed it. ACE, for one, offers new trainers an ACE Certificate or an NCCA-accredited Certification. An agency that writes "accredited trainer" without knowing which applies describes your credential wrongly.

1. Which of my credentials will you use, and how will you check each one?

"Registered", "certified" and "accredited" describe different things, and an ad that swaps them can mislead the reader. Old logos are where agencies slip. When UK Coaching, which ran the Register of Exercise Professionals, reached an agreement with CIMSPA in February 2020, the announcement said all current REPs members will be given the opportunity to transfer into the CIMSPA membership scheme, with the new directory run by CIMSPA, so ask for the current CIMSPA badge instead of trusting the logo. Look for an agency that names each credential you hold with its issuer, shows the lookup page it used, and drops any badge it cannot confirm.

2. How many new clients can my diary take, and what happens when it is full?

This is the question that decides whether the engagement helps. Prospects says a self-employed trainer's take-home pay depends on how many hours they can fill, along with rent and expenses. It follows that your week, not the size of the market, sets the ceiling on what marketing can earn you. Prospects also places many full-time trainers in a £30,000 to £40,000 band in the UK, depending on experience, location and client base. The National Careers Service, the careers service for England, puts typical hours at 32 to 34 a week, variable, and says the work can fall on evenings, weekends and bank holidays. Those figures describe the job, not your diary. Before it spends anything, a useful agency asks for your own count from your booking records: the hours you can coach, the hours sold, what each earns, and which slots stay empty week after week. Only then can it say whether your gap is enquiries at all.

Take an illustrative week with 30 sellable hours and 27 already booked. Three hours remain, so, assuming one-hour sessions, even a brilliant campaign can fill at most three weekly sessions, which means fewer than three clients if new clients train more than once a week. The bigger sums sit in the 27 sold hours. A modest rise in your session price earns more on every booking made at the new rate; existing clients' bookings move only when your terms allow. If a client who would have stayed three months stays six, at the same frequency and rate, the enquiry that found them is worth twice as much. In a week like that, a fee review or better retention may be the cheaper lever, and an agency's fee may mostly buy enquiries you cannot take.

3. Which numbers will you report, and what counts as a win?

For a business that sells one person's time, the report's job is to tell you when to stop buying enquiries. Ask for consultations booked, the attendance rate, the share who become clients, the months each client stays, and the cost of each booked consultation. Add diary utilisation, meaning booked sessions against the sessions you can offer. Once that figure nears your ceiling, the agency should raise it before you do and say what it would work on instead, such as keeping the clients you have. Clicks and followers cannot tell you when that point has come. For how the numbers fit together, see marketing for personal trainers.

4. Who answers an enquiry while I am mid-session?

While you are coaching, you are not at a phone, so someone else sends the first reply. For a trainer, the test is what that reply offers rather than how fast it goes. It should offer a real slot from your live diary, which means the agency reads your booking calendar and never offers a time you have not released. When the diary is full, the same enquiry needs a different reply: when a slot is next likely to open, and whether you can hold their details until then, not a consultation you cannot honour. Ask to see both replies, written for your own diary, before anything goes live.

5. How will you show my clients' results?

Before and after photos need paperwork. The ASA, the UK advertising regulator, says CAP and the ASA regard the use of before and after photos in the same way as testimonials, so the CAP Code's testimonial rules, 3.47 to 3.50, apply to them, and its advice is to keep signed, dated evidence that each photo is real and unaltered. The CAP Code also says an advertiser must not feature a testimonial without permission, with limited exceptions. The Code reaches your own site and non-paid social posts too, because it covers sole traders' own websites and non-paid-for space online when they promote a service. For US trainers, the FTC's Endorsement Guides say consumer endorsements are not competent and reliable scientific evidence, so a happy client does not prove your programme works. These are guides, not statutes. Ask to see the consent form the agency would use, where the signed proof is kept, and which client stories it would build content around.

6. What will you say about weight loss?

CAP's weight control section covers aids, including exercise products that make weight-loss or slimming claims, and does not list personal training by name, so whether it binds your ad depends on the claim. If your ad makes one, treat the section as live. Its rule 13.9 forbids any promise of a precise weight loss over a stated time, and rule 13.10 says a claim that one person lost an exact amount must state the period involved. Look for an agency that gives you a short list of phrases it will not write, such as "lose a stone in a month", and explains what it uses instead.

7. How will you describe a free consultation?

A free first session is paid for in the one thing you cannot make more of: an hour of your week. So the first test is arithmetic. Ask the agency how many free sessions your diary can absorb each week, how many must become paying clients for those hours to pay for themselves, and how it will report that rate. Then the wording. The CAP Code says an ad must make clear the extent of the commitment the consumer must make to take advantage of a "free" offer, and it limits calling one part of a package free when that part is already in the package price. If the free session is only available with a paid block of sessions, the ad has to make that commitment clear. Good signs are an agency that caps free sessions at what your diary can carry and words the offer so a reader sees exactly what is free and what is not.

8. Who, by name, will do the work?

Ask for the name of the person who will write your ads, build your pages and answer your messages, and for how much of the week they spend on your account. Look for an agency that puts the names in the proposal, says what happens if one of them leaves, and lets you speak to the person before you commit. If you are handed a different person after signing, that is a reason to leave, so write it into the contract. Ask too whether the agency may reuse your client results or photos in its own showcase work, and require your written agreement first, because the consent your clients gave you may not extend to someone else's portfolio.

9. What are the contract length, notice and exit terms?

Ask how long the minimum term is, how much notice you must give, what ending early costs, and who owns your ad accounts, pages and audience lists afterwards. You want an agency that puts all of this on one page, offers a short first term, and hands over the accounts without a fee. Terms matter in your own offers too. When the ASA upheld complaints about a Team RH Fitness TikTok ad on 31 January 2024, it found the ad did not refer to the minimum term needed to sign up. The product there was a downloadable programme advertised on TikTok, so read the case as a warning about how terms are shown, not as a rule written for one-to-one coaching.

The checks in one table

Use this as a page to hold beside any proposal.

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