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The full system

Every feature.
Built for shift workers, busy parents, and over-40 comebacks.

Most fitness apps hand you a template and disappear. Legacy In Motion gives you a coaching system that reads your body daily, adapts your plan in real time, and feels like a team you actually want to talk to.

Apple Health (and Android Health Connect)

Your biometrics drive your program

Sleep, HRV, resting heart rate, weight, body fat, workouts, steps, active calories — all auto-flowing from your phone into your daily coaching, no manual entry. Bad night? Your macros adjust before you wake up. Recovery score tanked? Your program swaps high-CNS lifts for mobility work the same morning.

  • ▸Read-only by default — you control what's shared
  • ▸Updates daily across the entire program: training load, calories, recovery windows
  • ▸Android version uses Health Connect (the new unified Google API replacing Google Fit)

Jarvis HUD body composition

Snap a photo. Get an Iron-Man-grade readout.

Take a progress photo from inside the app. Within seconds it comes back with the background blacked out, a cyan tactical HUD overlay, body composition readouts (estimated body fat, muscle visibility, posture notes), and a Legacy In Motion frame. The result looks like a diagnostic display from a sci-fi movie. Your before/after comparisons stop being phone-mirror selfies and start being something you actually want to look at.

  • ▸Auto-fires the moment you upload — no extra tap
  • ▸Powered by a vision-rubric calibrated against real DEXA scans
  • ▸Compare any two photos side-by-side to see real visible change

Food logging by camera, barcode, or voice

Stop typing macros into a calculator

Three ways to log a meal, all faster than MyFitnessPal: scan the barcode and the macros auto-fill, snap a photo of the nutrition label and OCR pulls the numbers, or just tell your coach "had eggs and oatmeal" and he back-fills the rows for you. The food library remembers what you eat so logging the same meal twice takes one tap.

  • ▸Barcode scanner with auto-focus + serving-size editing
  • ▸Nutrition label OCR for foods without barcodes
  • ▸Voice-tell-the-coach mode — he estimates, you correct, he learns

Voice-logged workouts

Hold the phone. Say what you trained.

After a session, hit record and rattle off what you did. Your coach extracts the exercises, sets, reps, weights, and total volume — and writes the row to your log so the dashboard reflects it instantly. PR detection is built in: cross your prior best for any lift and you get the celebration on the spot.

  • ▸Whisper transcription + structured-output extraction
  • ▸Auto-detects PRs by comparing against your training history
  • ▸Volume + duration computed server-side, ready for next session's adaptation

Three AI coaches. One chat thread.

It's not one bot. It's a team.

Chiron is your head coach — sharp-tongued, knows your story, runs your program. Forge is the operations brain — he fixes what breaks behind the scenes. HERMES is the researcher — he scrapes the latest sport science twice a day and feeds it into your coaching. They live in the same chat. They talk to you AND to each other. When you log a brutal workout, Chiron celebrates and HERMES drops a relevant study and Forge asks if your sleep tracker synced. Different from anything else on the App Store.

  • ▸Three distinct personalities with their own voices, emoji, banter
  • ▸Cross-surface — same team across the app, Telegram, Discord
  • ▸Brothers chime in on each other's threads — feels alive, not robotic

Real-time adaptive coaching

Your plan changes when your body changes

Most apps give you a 12-week program and a calendar. We rewrite the program every time your body gives us new data. Logged a hard shift? Tomorrow's volume drops 15%. Hit a PR three sessions in a row? Phase advances. Sleep average down 90 minutes for a week? Cardiovascular load shifts to recovery work. The program is alive.

  • ▸Program data dual-writes to PDF + iOS app target table — instantly visible
  • ▸Macro shifts gate behind a 15% delta approval check (you stay in control)
  • ▸Cohort-aware nudges: trial day-3, day-14, day-26, win-back, birthday — all adaptive

Cross-surface continuity

Talk anywhere. Your coach remembers.

Open the app and tell Chiron you weighed in. Switch to Telegram and the next reply already knows. Hop on the website to update your goals — every surface stays unified. There is no "different version of you" between the app and the chat. One coach. One memory. Every channel.

  • ▸Unified chat history across iOS, Telegram, Discord, web
  • ▸Per-client wiki + research library that grows with every conversation
  • ▸Auto-routes bug reports + friction signals from the app to ops within 60 seconds

Coach-team character pack

Watch a coaching team that has personality

Chiron, Forge, and HERMES aren't text-only. They have illustrated character forms (Pixar-chibi style — Chiron with his black beanie + mechanical arm, Forge in the workshop, HERMES with winged sandals) that show up in the app, on the website, and in the reels. Same characters. Same look. Whether you're scrolling on TikTok or chatting in the app, you're seeing the same team.

  • ▸Cyan + navy Iron-Man / Jarvis aesthetic across every surface
  • ▸Animated reactions during big moments (PRs, milestones, comebacks)
  • ▸Voice notes from Chiron on the moments that carry weight

Try it free for 30 days

No card surprise. Cancel anytime, even during your trial. iOS launching this week.

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