Cargando...
Ready to raiseyour standard?
Join the coaches already raising their standard with Kaizer.
Cargando...
The experience your clients deserve.
A real iOS and Android app that renders your program exactly as you built it: per-set logging, rest timers, technique videos and a dark, premium UI.
Training off a PDF records nothing.
Your client walks into the gym with a screenshot: no idea what's on today, no log of their loads, and every doubt lands in your chat. You see nothing of what happened in the session. With the app they get a clear session — sets, RIR, videos — and you get the data from every workout back.
Your program, executed the way you wrote it.
No PDFs, no spreadsheets: your clients open the app and train exactly what you programmed, with everything they need to execute it well.
Next session · Mon 09:00+2.5 kg
Bench press
Weight6062.5 kg
Sets4 × 6-8
ApplyEdit
Step 01
The client opens their routine for the day.
The session renders exactly what you built: exercises, blocks, supersets, circuits and your whiteboard notes, in the order you defined.
- Your program, untranslated
- Blocks, supersets and circuits in your order
- A technique video on every exercise
Session A · Bench pressClosed
SetKgRepsRIR
16083
26082
36082
46082
Step 02
They log set by set.
Weight, reps or time and rest on every set, plus RIR effort after each finished exercise.
- Weight, reps or time and rest per set
- RIR after closing each exercise
- If a log fails to upload, it's never lost
Adherence · 30d
87%↑4%
Step 03
They see their progress.
Consistency becomes visible between sessions, without you chasing anyone.
- Three streak counters
- A workout-history calendar
- Syncs to Apple Health and Health Connect
What happens between sessions counts too: clients can request routine changes with free-text feedback, which the AI uses to derive the next block. The app is built to sustain your clients' consistency without you chasing anyone.
Your client trains with clarity. You get the data back.
Exact rest timers, even with the phone locked.
The timer runs to the second even with the phone locked, and a notification fires the moment rest ends.
- Timer to the secondRest keeps counting exactly with the phone locked, and the notification lands the moment it ends.
- Live Activity on iOSThe current set and a native rest countdown on the lock screen and Dynamic Island, without opening the app.
- AI exercise swapWhen an exercise needs replacing, AI suggests the 5 closest alternatives.
Session A · Bench pressClosed
SetKgRepsRIR
16083
26082
36082
46082
Your original prescription, always preserved.
If a client edits something, the change is recorded and your original prescription is preserved. The workout in progress is kept on the phone: if a log fails to upload, it's stored and resent from the app's home.
All in a dark, premium UI your clients will actually want to open — on the App Store and Play Store, in Spanish, English and Portuguese.
Questions about the client app
What coaches ask before putting the app in their clients' hands.
Yes. The session renders your program as is: exercises, blocks, supersets, circuits and your whiteboard notes. If a client edits something, the change is recorded and your original prescription is preserved.
Every set stores weight, reps or time, and rest. After finishing an exercise, the app asks for effort in RIR (reps in reserve) — skipped automatically for warm-ups, core and timed exercises.
The timer keeps running to the second and a notification fires the moment rest ends. On iOS, the Live Activity also shows the current set and the countdown on the lock screen.
The workout in progress is kept on the phone, and if a log fails to upload it's never lost: it's stored and can be resent from the app's home. Browsing the rest of the content does require a connection.
Explore other features.
Metrics
Business insights.
Retention, adherence, sessions and PRs — trended, with deltas vs the previous period.
ClientsClient management.
Every client in one panel: profile, notes, injuries, files and attention filters.
AssistantAI assistant.
Run Kaizer with words: the assistant searches, builds and edits for you.
ChatBuilt-in chat.
Every client conversation, realtime and inside the product.