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Online coaching software
Coach remote clients like they're next to you: the routine in their app, chat built in, every session tracked.
Short answer.
Kaizer is online coaching software that covers the full remote-training loop: you assign the routine, the client receives it in the Kaizer app and logs every session, while you track progress, chat inside the product and get alerts when someone stops training. The AI adapts loads after every logged session, so you never recalculate by hand. Over 1000 trainers use it across 20+ countries.
Updated: June 13, 2026
1000+active trainers
+120,000routines created
20+countries in operation
1,500+exercises with video
See Kaizer with your own use case.
When online coaching software makes sense.
You coach remote clients and today everything runs through WhatsApp, PDFs and loose spreadsheets.
You don't know whether remote clients actually trained this week until you ask.
You want clients to have their routine, logs and progress in an app — not a PDF.
Coaching conversations are tangled up with your personal WhatsApp.
You have clients in several countries and need a platform in Spanish, English and Portuguese.
The full remote loop in Kaizer.
Routine assignment
Build the routine (by hand or with AI) and assign it; the client receives it instantly in their app.
Client app
Clients train from the Kaizer app (iOS and Android): they see their trainer, routines and progress, and log every session.
Built-in chat
The conversation with each client lives inside the product, in real time, separate from your WhatsApp.
Session tracking
Every logged session lands on the client's profile: adherence, loads and PRs, no screenshots required.
Churn alerts
The AI detects risk and drop-off signals so you reach out before the client disappears.
Automatic adaptation
After every logged session, the AI adjusts loads using estimated 1RM from NSCA-derived tables.
Frequently asked questions
They use the Kaizer client app, where they see their trainer, routines and progress. They log every session there and can chat with you inside the app.
Yes. The flow is the same: the routine lives in the client's app and every session gets logged, whether they train with you at the gym or remotely on their own.
Kaizer detects risk and churn signals and alerts you, so you step in early instead of finding out once the client is already gone.
Plans scale by client count: Free up to 3, Starter (USD 19/mo) up to 15, Pro (USD 49/mo) up to 50 and Unlimited (USD 149/mo) up to 500, with annual discounts and local pricing per country.
Yes. Kaizer operates in 20+ countries and is available in Spanish, English and Portuguese.