For personal trainers and online coaches

Stop running your coaching out of spreadsheets and WhatsApp.

Hijack puts your clients' programs, workouts, check-ins and messages in one app. You spend less time on admin, and your clients always know what to do next.

Download on the App StoreGet it on Google Play
  • Free for up to 35 clients
  • No credit card
  • Data encrypted and hosted in the EU
Hijack trainer dashboard showing clients, today's sessions and a weekly schedule

Sound familiar?

Coaching is the fun part. The admin isn't.

Without Hijack

  • Programs sent as PDFs that get lost in someone's camera roll
  • A spreadsheet per client, and you're never sure which one is current
  • Chasing check-ins across WhatsApp, Instagram DMs and texts
  • No idea whether a client trained until they tell you, or don't

With Hijack

  • Each client opens the app and sees today's workout, ready to go
  • One place for every client's program, history and progress
  • Check-ins come in on a schedule, and you're notified when they land
  • You see logged sets and missed sessions as they happen

AI workout builder

Write a client's session in seconds, not half an hour.

You know what your client needs. Hijack does the typing.

  1. 1

    Say what you want

    “Upper body, 45 minutes, finish with core.” Add any exercises it must include.

  2. 2

    Get a full workout in about 20 seconds

    Exercises from the library, sets, reps and rest, grouped into supersets where it makes sense.

  3. 3

    Tweak it and send

    Edit anything by hand, or ask for changes: “swap the machines for dumbbells and make it shorter.”

Coming soonBuild a client's whole program from their goals, schedule and equipment.

Included in Pro and Max, with a monthly AI allowance. Founding Coaches get Pro free for life.

Programs and scheduling

Every client's plan, and your whole week, in one place

Plan in phases, not one-off PDFs

Lay out a program in phases. Clients get it on their phone the moment you assign it.

Reuse what works

Build a program once and assign it to the next client with a similar goal.

Your week at a glance

Book sessions and see today's clients on one schedule. Free on every plan.

Clients always know what's next

No more “what am I doing today?” messages. Today's workout is waiting when they open the app.

Hijack trainer schedule showing a day of client sessions
A Strength Foundations program in Hijack, split into phases

Workout tracking

Your clients train like you're standing next to them

Clients log every set on their phone, and you see what they did without asking.

1

Supersets that run themselves

Clients are walked through one set of each exercise, then round again. No diagrams needed.

2

Fewer “how do I do this?” texts

Every exercise has a description and a visual your client can check mid-session.

A live Hijack workout with an active superset, rest timer and exercise cards1234
3

Clients stay on pace

Rest timers count down between sets, so you don't have to stand over them.

4

Progress you can point to

Every logged set is saved. Open any exercise to show a client how far they've come.

The Hijack daily check-in card with a seven-day streak
A Hijack check-in form rating sleep, soreness, fatigue and mood, with body stats

Check-ins

Spot who's struggling before they go quiet

Clients rate their sleep, soreness, fatigue and mood in a few taps. A bad week shows up straight away, so you can step in while it still matters.

  • Reminders go out on your schedule, so you stop chasing

  • You're notified the moment a client checks in

  • Sleep, soreness, mood, body stats and progress photos in one place

Progress and messaging

Clients who see results stay longer

Most clients don't quit because the training is wrong. They quit because they can't see it working. Hijack shows them.

Messaging built in

Chat with clients in the same app as their program, not buried in your personal WhatsApp.

Progress they can see

Lifts, workout history and progress photos show clients the work is paying off.

Streaks that keep them coming back

Daily check-ins build a streak that clients don't want to break.

Proof for your next client

Real progress from real clients is the best marketing you'll ever have.

Pricing

Free for your first 35 clients. Really.

No trial that runs out, no card to enter. Upgrade only when you pass 35 clients or want AI to write workouts for you.

Free

Start here

Everything you need to run your coaching.

€0forever

  • Coach up to 35 clients
  • Program & workout builder
  • Workout tracking & analytics
  • Check-ins & progress photos
  • Client messaging
  • Session scheduling
  • Payments & invoicing Not yet available
Download on the App StoreGet it on Google Play

Pro Trainer

Best for growing coaches

For a growing client list, with AI to write workouts.

€39.99/month

  • Coach up to 75 clients
  • AI workout builder
  • Everything in Free

Upgrade any time from inside the app.

Max Trainer

For full-time coaches with a big roster.

€59.99/month

  • Coach up to 200 clients
  • AI workout builder
  • Everything in Free

Upgrade any time from inside the app.

Prices are in euro and include VAT. The App Store and Google Play show the price in your local currency.

Questions about pricing? Email us and one of the founders will reply, usually within 12 hours.

Founding Coach program

Become a Founding Coach

We're looking for 10 coaches to build Hijack with us. Not beta testers: partners whose feedback decides what we work on.

What you get

  • Pro free for life, including the AI workout builder
  • A direct line to the three founders
  • A real say in what we build next
  • We'll help you move your clients over and set up your first program with you

What we ask

  • Honest feedback, including the stuff you don't like
  • A short call now and then

Apply in under a minute

What do you use to run your coaching today?

We only use this to reply to your application.

A completely independent project

Meet the founders

  • Photo of Fergal Eccles

    Fergal Eccles

    Founder & Lead Developer

  • Photo of Ger Godley

    Ger Godley

    Co-Founder & Lead Designer

  • Photo of Áine O'Boyle

    Áine O'Boyle

    Co-Founder & Brand Strategist

Questions

The honest answers

Why is it free?

Coaches with more than 35 clients, or who want the AI workout builder, pay for Pro or Max, and that keeps the lights on. Most coaches starting out don't need either, and we'd rather you use Hijack properly with real clients than rush through a 14-day trial. The free plan isn't a trial and doesn't run out.

Is my clients' data safe?

Yes. Everything is encrypted in transit and at rest, and it's hosted in the EU. Anyone can delete their account and data at any time from hijack.pro/delete-account.

Can I move my existing clients over?

Yes. Invite each client from the app; they download Hijack for free and connect to you. There's no bulk import yet, so if you have a lot of clients, get in touch and we'll help. Founding Coaches get us to do it with them, personally.

What happens if I outgrow 35 clients?

Upgrade to Pro (up to 75 clients, €39.99 a month) or Max (up to 200 clients, €59.99 a month) from inside the app. Your clients, programs and history stay exactly where they are.

Can my clients use it without paying?

Yes. Your clients download Hijack for free and never need a paid plan to train with you. There's an optional Pro Athlete plan for people training on their own, but your clients don't need it.

Can I take payments or invoice clients through Hijack?

Not yet. Payments and invoicing are being built now. Scheduling client sessions is already live, on every plan.

Who's behind Hijack?

Three independent founders: Fergal Eccles, Ger Godley and Áine O'Boyle. We're a small team, so when you email support, one of us answers, usually within 12 hours.

Something else? Ask us directly.

Get your evenings back. Start with your clients today.

Download Hijack, invite your first client, and see how it feels. It's free for up to 35 clients, for as long as you like.

Download on the App StoreGet it on Google Play
  • Free for up to 35 clients
  • No credit card
  • Data encrypted and hosted in the EU