Business & Clients
Sitcom Characters Only Have Three Traits, And That's Why Everyone Remembers Them
From the FASTER syllabus: this article is taught in full in Fitness Business Accelerator — where the personal branding module is taught →

In short: Sitcom characters work because they only show 1 to 3 consistent traits, each with a flip side, repeated episode after episode, which is what makes them predictable enough to love. Fitness Business Accelerator teaches trainers to build a personal brand the same way: pick a few real traits, each with a flip side, and repeat them everywhere on purpose, rather than showing every side of yourself and leaving clients unable to describe what makes you different. A client who can describe a trainer in one sentence is a client who can refer them in one sentence too.
Joey only has three traits
He loves food, chases women, and enjoys free things. He hates sharing his food, gets bored the moment a woman likes him, and feels embarrassed when he has to pay for something. Six sentences, three traits, each with a flip side, and an entire character every viewer of Friends could describe from memory years after the show ended.
That repetition is the whole trick.
Trying to be everything is why nobody can describe you
The instinct, once someone starts marketing themselves, is to show every side of who they are: the science, the humour, the tough love, the soft side, the hobby, the opinion on everything. Fitness Business Accelerator names the actual cost of that plainly: showing all of it at once overwhelms an audience and makes a brand hard to hold onto, in the course's own words, "a diluted and confusing brand."
A real person has nuance. That's the best way to be human, and it's also, the course points out, "the most difficult way to appear on screen." A client who has trained with someone for six months can hold all of that nuance. A stranger scrolling past a post for four seconds can't, and neither can a client trying to explain to a friend why they should book you.
Pick a few traits, on purpose, each with a flip side
The method is Joey's method. A sitcom writer doesn't invent a fake personality, they take a real one and choose which two or three traits get repeated in every episode. Fitness Business Accelerator gives six questions to find yours, the kind you'd ask a close friend or a client rather than yourself alone:
What do you think would make me happy? What do you think would make me sad? What do you think would make me angry? What do you think would make me proud? What do you think I could not say no to? What do you think I would never say yes to?
The answers that keep repeating are the traits worth keeping. And every one needs its flip side to feel real rather than performed: discipline sits next to a weakness for a Sunday cooked breakfast, competitiveness sits next to genuine care about the client who finishes last.
What a repeatable trait is for
A trait a client can name is a trait a client can repeat to someone else, which is the entire mechanism behind a referral. "She's the one who remembers everything about your week before you've said a word" is a sentence a friend can pass on. A trainer who is warm, funny, scientific, tough and soft all at once, all the time, gives a client nothing specific enough to say.
What to do next
Fitness Business Accelerator is £500, and the personal branding module this comes from carries the rest of the character-building work, setting a brand voice, and staying consistent once it's chosen. The price is on the page, there are no sales calls, and PT Manager opens the moment you sign up.
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You just read one answer. The course is all of them.
Fitness Business Accelerator — where the personal branding module is taught: every answer marked by a real tutor, with free return access for life. The price is on the page, payment plans at checkout, no sales calls.
Also worth a look: PT Manager's Content Studio, where a consistent voice actually gets made into posts.
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See all 51 tools
Set-up
- Import clients Bring a whole client list across in one go.
- My quotes Daily lines your clients see — yours, not stock.
- Programme templates The programme shapes you reuse — a session or twelve weeks. Pick one for a client, get your own copy.
- Exercise library Every exercise with FASTER coaching detail.
- Money Products, payments and who owes what.
- Send from your own email Connect your own email service so invites arrive from you, on your domain.
- My brand & client view What your clients see when they walk in — views, header, accent, logo.
- Your enrolment pack What every new client gets the moment you enrol them — your forms, ours, or a mix.
- Products and services What you sell — blocks, packages, memberships and one-offs, with their prices.
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Business day to day
- Clients Your client list — invite, open a client, manage their space.
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- What needs doing Your own list, in your own words — the jobs you keep meaning to get to.
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Templates and systems
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- Games & drills planner Build game-based sessions and drills.
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- Movement screen → radar Read joint angles off the analyser — they auto-score and fill a radar wheel.
- Assessment builder Build and run client assessments and re-tests.
- Tag analytics Every tag across your clips, grouped and exportable.
Client
- AI prompts Your reusable prompt library for coaching copy.
- Before & after Side-by-side progress comparisons.
Trainer tools
- Exercise generator Fresh exercise ideas from constraints you set.
- FASTER dice & wheel Spin-and-roll session variety for groups and games.
- Movement demonstrator A 3D model of the FASTER movement patterns — body or skeleton view, prime movers lit up, live joint angles.
- Client video analysis Your media library — client folders and your own. Pick a clip to analyse.
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- Live analysis Mount your phone and coach live — skeleton, reps, angles and depth in real time.
- Tell a group One thing, to the right people — and you see exactly who it reaches first.
Media centre
- Video builder Reels, stories and client report videos, in your own branding.
- Image builder Branded posts and cards for your socials, at the right size.
- Shot list builder Every shot with its size, angle, lens, location, people, kit and sound; sorted into shooting order, ticked off on the day, printed or sent as a sheet.
- Storyboard builder Plan a video shot by shot: what the camera sees, what is said, the move and the cut.
- Script writer Write what you will say, with the word count and how long it takes to say.
- Teleprompter Read your script off the screen at your speed, and film yourself behind it.
- Video and image organiser Everything you have made and every source you can pull from.
- Ad builder Make your own ads, coached as you go, in your branding. As many as you like, no fee, no cap.
Frequently asked
Isn't picking a few traits on purpose a bit fake?
The traits still have to be genuinely yours, the method is about which ones you emphasise and repeat, not inventing a character from nothing.
Why does a trait need a flip side?
A flip side is what makes a trait believable rather than a slogan, Joey loving food only lands because he also hates sharing it, and a trainer's discipline lands harder next to an honest admission like enjoying a cheat day.
Where do I actually find my three traits?
The course gives six questions to ask your clients and close friends: what would make you happy, sad, angry, proud, what you could not say no to, and what you would never say yes to. The answers that repeat are the traits worth keeping.
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