Do I need a Whoop or an Oura ring?

No. Forjex reads the sleep and heart data Apple Health already holds.

Which data does readiness use?

Sleep, heart rate variability and resting heart rate, compared with your own baselines.

It needs overnight heart data, which usually comes from an Apple Watch through Apple Health.

Readiness Score

Forjex reads sleep, heart rate variability and resting heart rate from Apple Health and compares them with your own baselines.

Your Baselines, Not Averages
The score moves against your own recent history, so a low HRV for you is not judged by someone else's normal.
No Extra Strap
It uses the data your iPhone and Apple Watch already collect through Apple Health.
Next to the Plan
Readiness sits beside today's session, so you can scale the plan before the warm-up, not after.

Do I need a Whoop or an Oura ring?: No. Forjex reads the sleep and heart data Apple Health already holds.
Which data does readiness use?: Sleep, heart rate variability and resting heart rate, compared with your own baselines.
Does readiness work without an Apple Watch?: It needs overnight heart data, which usually comes from an Apple Watch through Apple Health.

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