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Fettle for Trainers

Spend less time writing plans. Keep more clients on track.

A tool built for personal trainers, on top of the free Fettle app your clients already like. The AI drafts the plans, you stay in charge, and everything lives in one place.

AI drafts your clients' meal plans, you approve them

So you stop spending your evenings building plans by hand.

Set a client's calories and macros, the AI drafts a week of meals using real UK foods, you tweak and send. Minutes, not hours. You are the professional; the AI just does the typing.

Workout programmes and food in one place

So training and nutrition stop living in separate apps and spreadsheets.

Build and assign programmes, and see them next to what the client actually ate. The full picture, so you adjust faster and look on top of it.

See your clients' diaries between sessions

So you spot who is drifting before the weekly check-in, not after.

A quick glance shows who logged and who went quiet. Nudge the ones slipping, keep more of them on track, and keep them as clients for longer.

First 100 trainers, free

The first 100 trainers get it free while we build it, and you help shape what it becomes. After that we are planning a fair, single price of around £15 a month per trainer, no per-client fees. Tell us below what it would be worth to you, and we will listen.

You keep clinical responsibility for any plan you send. Fettle is a tool that drafts and organises; it does not replace your professional judgement, and it is not medical advice.

Join the waitlist