Your workout,
logged hands-free.

An iPhone app for athletes
with a human coach.

Record workouts, take progress photos, and prepare check-ins—the progress updates you send your coach on WhatsApp.

Try the example

An iPhone prototype for the Meta AI hackathon.

A phone set face-down on a blue gym bench beside a dumbbell
You said

“Done. Eight reps at eighty pounds.”

80 lb × 8 reps Set logged
Illustrative voice-logging example · AI-generated lifestyle image

See it
come together.

Your workout, your progress update, your coach’s reply. One connected flow.

Animated overview · fictional examples · no app or gym footage · silent

From a workout
to your coach’s next update.

A set is a group of repetitions of an exercise.
Follow one recorded set through this fictional example.

Your coach sets the plan.
Setecho handles the records.

Built for bodybuilding athletes who follow a coach’s training plan and regularly send photos, workout records and health data for review.

Record workouts hands-free.

With your phone on a tripod, Meta’s SAM 3.1 tracks movement in your workout video so code can count repetitions (reps). Away from the camera, say the weight and reps you completed. You can correct the record by voice.

Prepare your coach’s progress update.

Setecho fills parts of your coach’s questionnaire from Apple Health and your workout log. Answer the remaining questions out loud and take four progress photos hands-free. Review the check-in before sending it through WhatsApp.

Approve your coach’s changes.

Import your coach’s text or voice message into Setecho. See each proposed training-plan change beside the coach’s exact words. The plan changes only after you approve, and you can undo the latest update.

Your workout, progress
and plan in one place.

Screenshots from the iPhone app.
All values are fictional examples (synthetic data).

Setecho Today screen showing a synthetic training day
Today’s exercises from your coach’s plan.
Setecho check-in form with sourced example answers
Your coach’s questionnaire, partly filled from your data.
Setecho coach reply review with before and after plan values
Review your coach’s changes before applying them.

What each Meta AI
model does.

Each model has a specific job. Numbers come from code, Apple Health or your own words. Spoken responses use Apple’s on-device speech.

Muse Spark 1.3
Reads the coach’s plan, understands requests and drafts progress updates.
Voice Transcribe 1.0
Transcribes your speech and your coach’s voice messages.
SAM 3.1
Tracks movement in workout videos so code can count repetitions and measure their speed.

More time training.
Less time keeping records.

Explore the walkthrough

Setecho is a hackathon prototype. Public availability has not been announced.

How your data is used.

This landing page collects no progress updates, health data or workout records. Its walkthrough runs entirely in your browser with fictional examples (synthetic data).

In the app, logs and photos live on your phone. Apple Health access is read-only. Workout video clips are sent for counting repetitions, and voice recordings and coach replies are processed for the requested actions. Progress photos are shared only when you choose to send them.