Personal performance intelligence

Your devices collect the data. Formance connects the dots.

Formance learns how your training, recovery, nutrition and body relate to your actual performance.

Private beta · iPhone first

Sleep, HRV, strength, running, nutrition, recovery and body signals flow into Formance, which relates them to your performance.

How it works

Fitness apps tell you what happened. Formance learns why.

Your apps answer

  • How did I sleep?
  • How far did I run?
  • What was my HRV?
  • How much did I lift?

Formance asks

  • Does sleeping more actually help my running?
  • Does high running volume hurt my strength?
  • What was different before my best workouts?
  • Which factors actually matter for me?
  1. 01

    Connect

    Bring the data you already have. No new hardware.

  2. 02

    Learn

    Formance studies your own history — not population averages.

  3. 03

    Explain

    Each workout is read against what has held true for you.

Performance Fingerprint

Learn what actually matters for your performance.

Formance studies your own history to find the factors that consistently move with your performance — and how strongly.

  • Yours, not an average. Built from your training, not a population study.
  • Evidence first. A factor only appears once your data supports it.
  • Honest about uncertainty. Weak signals stay marked as still learning.

Performance Fingerprint

What tends to work for you

Illustrative
  • Sleep duration (Night before): strong positive association
  • Training consistency (Last 4 weeks): strong positive association
  • Carbohydrate intake (Day before): moderate positive association
  • Running volume (Prior 72 hours): moderate negative association
  • HRV: still learning, no clear relationship yet

Example athlete. Associations in one person's history — not proof of cause.

Performance Replay

Understand why today was different.

Replay compares a workout with what your history predicted, then shows which context was unusual — using relationships your Fingerprint has already established.

  1. Your history
  2. Fingerprint
  3. Today's context
  4. Replay

Replay doesn't invent a story from one workout. Every explanation traces back to a pattern in your own history.

Performance Replay

Illustrative

Lower body

Back squat · 5 × 5

Strong performance

+5.8%vs expected

What was different

  • SleepHigher than usual

    Your sleep duration has historically been associated with better strength performance.

  • Running volumeLighter than usual

    Lighter running in the prior 72 hours has tended to accompany stronger lower-body sessions.

  • HRVTypical

    Within your normal range.

Grounded in your Performance FingerprintFORMANCE

Across everything you do

Performance doesn't happen in separate apps.

Neither should your understanding of it. Running affects lifting. Sleep affects both. Formance looks for the connections — across strength, running, recovery, nutrition and body.

Sleep, strength, running, nutrition, body and recovery are connected. Formance looks for relationships between them.

Questions Formance is built to answer

Device-agnostic by design

Keep the devices and apps you already love.

Formance doesn't replace your watch, ring or nutrition app. It sits above them — turning signals from different places into one understanding of you.

  • Watch
  • Ring
  • Strap
  • Scale
  • Nutrition app
  • Training log
In beta

Apple Health on iPhone

Where many watches and apps already share their data.

Planned

Direct connections

Added over time. We'll list each one only when it works.

FormanceOne performance model
Data from your existing devices and apps reaches Formance through Apple Health today, with direct connections planned, and becomes one performance model.
  • Not another tracker

    Keep logging workouts and meals where you already log them.

  • Not another wearable

    No new hardware to buy, wear or charge.

  • Not another score

    Relationships you can understand — not one more number to chase.

Coming later

Built to keep learning with you.

  • In development

    What Changed?

    Surfaces meaningful recent shifts — training load, recovery, sleep, strength — before you go looking.

    “What’s different lately?”

  • Later

    Ask Formance

    Ask about your own training. Answers come from evidence Formance has already established, never guesswork.

    “What usually happens when I sleep less than 7 hours?”

Formance for Coaches

Exploring · Not yet available

Your athletes shouldn't need the same wearable for you to understand their performance.

We're exploring a coach workspace that brings athlete-authorized performance intelligence into one place — across whatever devices your athletes train with.

Join the coach beta

Private beta

Find out what actually works for you.

We're inviting athletes in small waves as Formance gets ready, starting on iPhone. Coaches and trainers can join the coach beta too.

I'm joining as

We only use your email for Formance beta updates. No health data is collected here. Privacy