Trainerize works. For a long time, it was the only game in town for serious coaches who wanted a branded client app. They shipped. They shipped features. They're a real company.
But coaches are leaving. Not because Trainerize broke, but because it stopped fitting as their business evolved.
This is a practical guide to understanding why, and how to move.
The four reasons coaches leave
1. The UI hasn't moved since 2018. A coach we work with runs 35 clients. Their admin panel takes 7 clicks to progress a single day's workouts. Trainerize's interface is clicky and slow. The client app hasn't been redesigned in six years. You get used to it, but you notice it when you use anything else.
2. No offline capability. If your client is in a basement gym with weak signal, Trainerize won't log the workout. The client app hangs. The coach doesn't see the PR. They re-log it in Notes. Now it's duplicated across two places. If you've built a roster that trains in multiple countries, you've noticed this is a real problem.
3. White-label costs and inflexibility. Trainerize's white-label tier is ₹1,49,000+/month—and that's just the platform fee, plus your Stripe processing. If you want to remove the Trainerize branding, use your own domain, customize the color scheme, it's a premium tier. Most coaches want this. The cost compounds fast.
4. Program building is clunky. Trainerize's program template system assumes you're writing a fixed plan and repeating it. If you program dynamically—adjusting next week based on how this week went—you're fighting the interface. No real-time collaboration. No comment threads on exercises. No versioning or draft system.
Individually, none of these kill Trainerize. Stacked together, they create friction. And once you experience software without friction, the friction becomes unbearable.
The migration reality
You can't just import a CSV. Trainerize owns your data, and exporting it is possible but manual.
Here's what actually happens:
Step 1: Export from Trainerize. Trainerize lets you export client data and programs. Go to Settings → Data → Export. You'll get CSV files with client info, program assignments, and workout history. But here's the catch: the export doesn't include program structure (the actual exercises, sets, and reps). It's mostly a client roster dump.
Step 2: Rebuild your programs in the new system. You'll need to manually recreate your programs. Copy them from Trainerize if the new system supports that (most CRMs don't have an importer). Or rebuild them. Some coaches use this as an opportunity to modernize old programs. Others find it painful—especially if you have 50+ program templates.
Step 3: Import the client list. Most modern CRMs can import CSVs. Your client roster, contact info, payment status—that's clean data. A few hours of work.
Step 4: Message clients about the migration. This is the business part. You'll probably lose 5-10% of clients during any CRM migration. They'll forget to activate the new app. They'll ask why you're moving. You'll have to guide them through setup. Send email sequences. Maybe offer a free week to smooth the transition.
Step 5: Overlap both systems for 3-4 weeks. Keep Trainerize running. Launch the new CRM. Let clients adapt. Catch workouts in both places if needed. Once you're confident, turn off Trainerize.
What gets preserved vs lost
What transfers cleanly:
- Client names, emails, phone numbers, addresses.
- Payment history and subscription status (if you're migrating to another platform that tracks this).
- Workout history (reps, weights, dates).
- Notes and messages (usually, if the new system supports import).
What doesn't:
- Custom integrations (Google Fit, Apple Health, Fitbit links). You'll need to re-authenticate.
- The client app experience. Clients have to learn a new interface.
- Automations and workflows. If Trainerize had email triggers or auto-progression, you'll rebuild these manually.
- Client avatars and profile photos (sometimes). Depends on the new system's import settings.
- Ongoing assessment data. Trainerize's built-in forms don't export their responses. You'll lose PAR-Q answers, intake survey data, progress photos from within Trainerize. (Export them before you leave. Download the PDFs.)
The honest thing: you will lose some data. Not critical data, usually. But edge cases. Profile fields that don't map to the new system. Formulas in custom fields. If it wasn't critical enough to be in your backups, it probably wasn't critical.
A concrete example
One coach we know managed 42 clients on Trainerize. Here's what the migration looked like:
- Week 1-2: Decided to move. Reviewed options. Chose Punch Monk's CRM for the offline-first client app and the simpler program-building UI.
- Week 2-3: Exported data from Trainerize (client list, workout history). Rebuilt 8 core program templates in the new system (4-5 hours of work). Imported the client roster.
- Week 4: Sent announcement email to all 42 clients. 39 activated the new app. 3 asked questions. 2 didn't respond.
- Week 5-8: Ran both systems in parallel. Some clients logged workouts in both apps. The coach manually reconciled mismatches (usually, the Trainerize log was stale).
- Week 8: Turned off Trainerize. Announced to clients. All remaining clients were already on the new app.
Total time investment: about 15 hours. Total friction: moderate. One client cancelled (unrelated to the migration, but the timing made it feel like it was).
What happens to your Trainerize data after you leave
Trainerize will keep it. As long as you're paid up, your data stays. If you lapse on a payment, they'll email you. If you don't respond, they typically wait 30-90 days before deleting. You can always export and archive it.
The client app you white-labeled will go offline. Clients won't be able to use it. This is fine if they've already moved. If you have ghost accounts still logging in, they'll notice.
When to migrate
The bad time: mid-program for a cohort. Your clients are week 4 of an 12-week block. Don't switch systems mid-cycle. Your clients will be confused, and compliance will drop.
The good time: end of quarter or at the start of a new training block. Everyone downloads a new app. They log the first workout in the new system. Momentum carries them.
The soft part: why clients actually leave during migration
It's not the migration itself. It's the friction of learning new software when they're already used to logging workouts in Trainerize's app.
The best coaches handle this by:
- Sending a video walkthrough of the new app (2-3 minutes, not a manual).
- Running a Q&A call the week before the switch.
- Making the first week's workouts simple (fewer exercises, straightforward structure).
- Sending a "welcome" message in the new app on day one.
Clients stay because the coaching is good, not because the app is familiar. But they need a bridge.
Why we built Punch Monk differently
Punch Monk's CRM was designed around the specific pain points we heard from coaches leaving Trainerize:
- The client app is offline-first. Clients log workouts in dead signal. It syncs when they're back online. No data loss.
- Program building is collaborative. You can draft changes, comment on exercises, version your programs.
- White-label is included. Use your own domain from day one. No premium tier.
- The interface is modern. We rebuilt it this year. Every click counts.
And the intake system removes the need for external forms. PAR-Q, fitness history, injury screening—it's all native.
If you're thinking about leaving Trainerize, it's worth an hour of setup to see how different the experience can be.
The exit checklist
Before you switch:
- Review what data you actually need to preserve. Back it up outside Trainerize.
- Export your client list and workout history now, even if you don't migrate immediately.
- Map your most-used program templates. You'll rebuild these first.
- Pick a migration date at the start of a new training cycle or quarter.
- Prepare a 2-minute client communication explaining the change.
- Test the new system with one client first. Catch edge cases.
- Plan 2 weeks of overlap where both systems are active.
- Archive your Trainerize data after you've confirmed nothing was lost.
It's not as hard as it sounds. And most coaches who've done it say the move was worth the friction.