Performance & Recovery helps you keep your training in check and spot when you may be pushing too hard. Please read these three things once. They matter for your safety.
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Guidance, not medical advice
This app gives educational load-management guidance. It does not diagnose, treat, or replace a physiotherapist or doctor. No one here is watching you move — the app only knows what you type in.
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It is new software (v1.0) and can be wrong
Its readings, warnings and suggested load changes are estimates from your own numbers. They may contain errors. Treat them as a prompt to think, not an instruction to obey.
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You train unsupervised, at your own risk
Technique matters and the app cannot see yours. Have a qualified professional — a physiotherapist, trainer or coach — check it at least once. Stop and get it looked at if pain is high, rising, or new — the app will tell you when it sees this, but trust your body first.
Not for emergencies. If you have chest pain, difficulty breathing, sudden weakness or numbness, loss of bladder or bowel control, a suspected fracture, or injury after a significant accident — stop and seek emergency medical care now.
KAIROS PHYSIO®
Performance & Recovery
Set up your training space
Choose what the app includes and where your training record lives. You can change these later in Lab.
01 · Access
Basic or Pro
Basic includes every safety warning. Pro adds the exact load changes, targets and reports behind those warnings.
02 · Your data
Where should training be saved?
Both modes work without a connection. Online backup syncs later when internet returns.
Sign in to back up training
We email an 8-digit code. There is no password.
03 · Optional features
Choose what stays visible
Neither option changes the core training log or its safety warnings.
Kai, the little guide
A small status widget for rest days, load spikes and rising pain.
Calorie tracking
Rough session estimates. No step counter and no burn target.
A small helper that pops up with your status and warnings
Calorie tracking
Rough estimates from your sessions. Not what this app is for — a convenience we provide anyway.
Body weight
Used only for the calorie estimate
Custom Exercises
Performance & Recovery gives educational load-management guidance, not medical advice. It does not diagnose or treat, and it does not replace a physiotherapist or doctor. You train unsupervised, at your own risk — have a qualified physiotherapist, trainer or coach check your technique, and stop and seek care if pain is high, rising or new.
Only used for your greeting and reports. Nothing is shared.
Data safety
Account & data
Choose whether this device keeps the only copy or backs your training up to an account.
Sign in to back up training
We email an 8-digit code. There is no password.
Basic & Pro
Add Custom Exercise
Change Exercise Type
Category drives the analytics lens: Rehab → tolerance, Mobility → consistency. Applies to all past and future sessions of this exercise.
Sets the consistency target. A daily-prescribed exercise won't read 100% off three sessions.
New Routine
Choose a Routine
Choose Exercises
Edit Session
Add Exercise
Left / right balance
Your single-side sets suggest one side may be lagging. The full Coach Pro analysis maps every limb, shows how far apart your sides are, and lists which exercises to prioritise.
Already have Pro? Log in
Confirm
Name
Export PDF Report
Movements to Monitor
Session Controls
Manage the active session. Tap outside to continue.
Review Trainer Plan
Sign in
Sign in by email to hold a Pro purchase or turn on online training backup.
We emailed an 8-digit code to . It expires in a few minutes.