Three hours a week with you. 165 without.

Your clients don't quit in the gym.
They quit between sessions.

They leave your session fired up. Then the week happens — no program in front of them, no way to log it, no one expecting anything. StrengthForge puts their training in their pocket, captures every session whether you're standing there or not, and leaves you both with a record worth showing.

Free through Nov 30, 2026 · Google sign-in, no passwords · your clients never pay
Why clients stall

The work you don't see
is the work that decides it.

You program it, you coach it, you fix their form. Then they walk out the door and you're guessing until next week.

They drift

Alone, the plan falls apart

Between sessions there's nothing in front of them and no one expecting anything. The block you built gets half-remembered, done twice, and quietly dropped — and you find out three weeks later when the numbers don't move.

They lose faith

Progress they can't see

Six weeks of real strength gains lose to one bad look in the mirror. Progress a client can't see feels like progress that isn't happening — and that's the week they stop rebooking.

Nobody wrote it down

A shoulder, mentioned in passing

Week three, they say it's a little tight. Week nine it's a real problem, and neither of you can say when it started or what they were lifting. Memory is not a record.

Together and apart

One app — in your sessions,
and in the 165 hours after.

The same tool whether you're standing next to them or they're on their own at 6am. That's the whole reason it actually gets used.

Log the session live, together.

Run it right on their phone as it happens — sets, reps, weight, rest timers between sets. Captured in the moment instead of reconstructed from memory in the parking lot afterward.

Program the days you're not there.

Assign the workout and it walks them through it set by set, on their own. The program you designed, run the way you designed it — not a PDF they lost.

Consistency they can feel.

Every logged session, streak, and personal record stacks up in front of them. Showing up turns into something they don't want to break — and that's retention you didn't have to chase.

Walk in already knowing.

Who trained, who didn't, and exactly what they lifted. Start the session coaching instead of opening with "so, how'd the week go?"

Look like the professional you are.

Their program, their history, their numbers — in a clean app with your name on the work. Not a screenshot of a spreadsheet.

A record that protects you both.

Dated, timestamped sessions and incident logs. If a client ever questions what was prescribed, when a soreness first came up, or what happened in a session, you're not relying on anyone's memory.

What nobody else in this category sells you

Real safety tracking,
not a note in your phone.

Concussion and heat illness are the two things you cannot afford to get wrong with a client — and they're the two protocols every generic fitness app leaves you to handle on your own. Here they're built in.

1

Clients check in

A fast pre-session wellness check — soreness, sleep, stress — that flags who should back off today before you load a bar. Ten seconds, not a conversation.

2

You log what happened

Something goes wrong mid-session, and you log it with a real concussion or heat-illness checklist — the observable signs, in order, so nothing gets missed in the moment.

3

Urgent gets flagged

Check a red-flag sign and the record marks itself urgent — a clear, timestamped record of what you saw and when you saw it.

4

It follows the client

Every incident and check-in stays on that client's record — so a shoulder you flagged in March is still right there in August. Not lost in a notes app.

The safety layer here wasn't invented by a fitness-app company guessing. It's built to the same standards school athletic trainers work to — which is exactly why it's the thing your competition doesn't have.

Everything else you'd expect, too.

The safety layer is the differentiator — but you also get the rest of the toolset built for team coaches, pointed at your own book of business.

A workout library you build once.

Save a workout, reuse it across clients, and push it to a whole small group at once — with scheduling, so next week is already set before you get there.

Your voice in their session.

Record short form cues and motivation clips that play inside their workout — your coaching, even when you're not standing there.

A weight-room kiosk.

Mount a tablet and let a whole group run themselves through their programs — check-in, sets, rest timers, all self-serve.

Built for minors, if you train them.

No accounts under 13, consent-aware parent links, data never sold. The things a parent will absolutely ask you about.

Clients always free

Every client on your roster gets the full app — programs, logging, progress, all of it — and never pays a cent. Yours is the only account that costs anything.

Simple pricing. No add-on tax.

Most platforms in this category advertise a low number, then sell nutrition, payments, and automation back to you separately. Here the price you see is the price — every feature, every tier, always.

Free for founding trainers through November 30, 2026.

Set up your whole client roster and use everything — no card, no trial countdown, no catch. Paid plans below start December 1, 2026.

Solo
$19/month
Up to 10 active clients
Starting Dec 1, 2026
Studio
$39/month
Up to 30 active clients
Starting Dec 1, 2026

More than 30 active clients? Tell us what you need — we'll sort it out.

No calls. No forms. Just start.

Download the app or open it on the web, sign in with Google, and choose "Personal Trainer." You'll have your roster set up before your next client shows up.