Every client in one panel that knows who needs you.

A roster grouped by payment status, an editable profile per client, private notes, injuries and files — the whole admin in one place.

Your clients aren't lost. They're scattered.

The contact in WhatsApp, the routine in a spreadsheet, the videos on YouTube, the assessment in a PDF buried in a three-month-old chat. Every piece living somewhere else is a client who can slip away without you noticing. Kaizer brings it all into one profile: history, notes, injuries, files and progress.

From one shared link to a roster that orders itself.

Adding a client is sharing one link — and from there the tracking runs on its own.

Add client

QuickManual

First nameSofía

Last nameMartínez

Invite link

Step 01

Invite the client with a link.

Two ways to start, with no endless forms or back-and-forth.

links.kaizer.app/trainers/your-tag links them automatically
Or register them manually with a name and email
Build their routine before they ever sign in

Client · Sofía M.

Age29

LevelIntermediate

GoalHypertrophy

Adherence · 30d↑4%

Step 02

Their profile is complete.

Every record gathers what you need to program well, all editable from the panel.

Sex, age, height, weight, level, goal and limitations
Private notes up to 500 characters
Injury log with severity and status

Alerts3

Juan P. — Assign his first routineAssign

Sofía M. — Hasn't trained in 6 daysMessage

Lucas R. — Routine expires in 3 daysRenew

Step 03

The tracking tells you who to look at.

The roster organizes itself and weekly progress stays in view, week by week.

List grouped by payment status
14 filters: 7 attention, 6 subscription, plus invited
Adherence with a delta and a 7-day grid

Automatic progressive overload is set per client — adjusting weight per set and week — or inherits your global default. The injury log feeds chat and suggested progressions.

Everything about each client, in one profile.

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The complete record of every client.

Every profile gathers what you need to program well: editable training data, weekly progress, private notes, injuries and files.

Editable profileSex, age, height, weight, experience level, goal and limitations — all editable from the record.
Weekly progressAdherence with a delta vs the previous week and a 7-day grid, navigable with the picker.
Files per clientAssessments, videos and documents per client, downloadable from the record.

Client · Sofía M.

Age29

LevelIntermediate

GoalHypertrophy

Adherence · 30d↑4%

The roster groups itself by payment status.

The list organizes by subscription status and you can filter by six states: active, pending payment, past due, canceled, rejected and externally managed — plus invited clients who haven't linked yet.

Seven more attention filters tell you who to look at today. The whole admin lives in one place — not in your head or across ten chats.

Two ways: share your unique link (links.kaizer.app/trainers/your-tag), which sends the client to download the app and links them automatically, or register them manually with a name and email — and build their routine before they ever sign in.

Editable training data (sex, age, height, weight, level, goal and limitations), weekly progress with its 7-day grid, private notes up to 500 characters, and an injury log with severity and status.

Yes: assessments, videos and documents per client. It accepts images, video, audio, PDF, Word, Excel, text and CSV, with download and delete from the record.

The roster auto-groups by subscription status, and you can filter by six states: active, pending payment, past due, canceled, rejected and externally managed — plus invited clients who haven't linked yet.

Explore other features.

Metrics

Every client in one panel that knows who needs you.

Your clients aren't lost. They're scattered.