mobility
for any app.

Give your users expert stretching and mobility, inside your product. They say what they need; a full session is ready in seconds.

A runner in a seated toe-touch stretch, reaching out of an angled panel of road and sky

HOLD 45–90 SEC

  • SEE CHANGES IN 14 DAYS
  • IMPROVED PERFORMANCE
  • REDUCED DISCOMFORT
  • LESS MOVEMENT LIMITATION

JUST SAY WHAT YOU NEED

No menus. No browsing. Your users say how they feel, in their own words, and a mobility session is ready in seconds.

Lower back relief after a desk day

Explore example requests

WORKS WITH THE DATA YOU ALREADY HAVE

WHOOP Garmin Apple Health

Example session

A guided session, shaped around what your user needs.

DESK DAY / 8 MIN

DESK DAY
RESET

Gentle movement for the lower back and hips after a day of sitting.

Guided video + voice

POST-RUN / 12 MIN

POST-RUN
RESET

A cooldown for tired legs, with attention to the muscles around the knees.

Guided video + voice

SLEEP / 10 MIN

NIGHT
DOWNSHIFT

Slow holds and slower breath to wind the body down for bed.

Guided video + voice

1 / 3

stretch.ai turns one sentence into a full session, built for that exact body.

BUILT AROUND THE NEED

Sore lower back. Warm up for tennis. Cool down after leg day. The engine scores movements against the outcome, maps the muscles and joints, and sequences professionally shot clips into one single session.

GUIDED BY HUMAN EXPERTS

Experts designed the method and still watch over it: stretching first, with mobility, breathing, and downregulation in their place. Human video and a human voice carry every hold.

PUT STRETCH.AI IN YOUR APP

The full experience, white-labeled: your brand, your product, our engine. Your members say what they need; guided sessions run inside your app, and their bodies get known over time. Or take just the engine: connect to our API and bring your own player and interface.

JAVASCRIPT
import { StretchKit }
  from "@stretchai/sdk"

const stretch =
  new StretchKit({
  apiKey: STRETCH_KEY,
})

// Create a guided session.
const session = await
  stretch.sessions.create({
  prompt: 
    "post-run cooldown",
  minutes: 15,
  signals: [
    "healthkit",
    "wearables"
  ],
})

session.play(view)
  1. 01 Install

    One dependency: @stretchai/sdk. Add your key and you are live.

  2. 02 Ask

    Your user says what they need. One sentence is the whole interface.

  3. 03 Session

    A guided session plays in your UI: human video, human voice.

One platform, shaped around your product.

For fitness apps, wellness brands, and enterprise partners. Pricing reflects your size and usage. Let's find the right fit for your product.

  • Guided sessions Real coaches on video and voice, sequenced for each request
  • Say-what-you-need input Typed, spoken, or a photo; plain words are enough
  • White-label UI The whole experience on your brand, inside your product
  • Org accounts + API tokens Your teams, your keys, your environments
  • Wearable signals WHOOP, Garmin, and Apple Health feed recommendations
  • Query moderation Off-topic input is rejected before it reaches the engine
  • Intent clarification Vague asks get a follow-up question, not a bad session
  • The expert method Designed, monitored, and improved by humans
  • Your plan See the experience. Discuss your integration and pricing. Book a demo

Frequently asked
questions

STILL HAVE QUESTIONS?
WE'RE HERE TO HELP

Questions about the method, the SDK, or what a pilot looks like? Ask us directly.

Book a demo

An expert-built stretching platform. People say what they need, in their own words, and it builds a routine and coaches them through it with guided video and a human voice. The whole experience can live inside your product.

Each routine is generated for the request, inside a method our experts designed and still monitor. Human coaches shaped it, feedback keeps improving it, and real people demonstrate every move.

A white-label SDK: guided sessions run inside your app, on your brand, with org accounts and your own API keys from day one. One conversation is enough to scope it.

Whatever your users already have. WHOOP, Garmin, and Apple Health signals feed recommendations, and every session adds to what it knows about a body.

Plans depend on your product and your volume. Talk to us and we will shape it together.