AI-Powered Health Coach
Lucy - Your AI Health Coach

Meet Lucy

The first AI health coach that actually knows you. She reads your ring, your scale, and your watch — then builds a personalized health strategy that evolves with your body.

Generic fitness apps don't know
the first thing about you

Most health apps treat everyone the same. They can't see your recovery, your body composition trends, or your micronutrient gaps. Lucy can.

📊

Disconnected Data

Your sleep tracker, scale, and watch all live in separate apps. No one connects the dots between poor sleep and weight plateaus.

Lucy

One-Size-Fits-All Plans

Static meal plans and workout routines that ignore your HRV, stress levels, and body composition changes.

😴

No Context Awareness

Apps can't tell you to skip HIIT because your recovery score is red, or that your potassium is low based on yesterday's meals.

Three steps to a coach that
actually understands your body

1

Connect Your Devices

Link your ObtAIn Ring, Smart Scale, and Watch. Lucy instantly starts reading your biometrics — sleep, HRV, body comp, activity, and more.

2

Log Your Life

Track meals, workouts, mood, and habits. Lucy cross-references everything against your biometric data to spot patterns humans miss.

3

Get Real Guidance

Lucy doesn't just count calories — she explains why your weight spiked, what to eat to fix a deficiency, and when to push or rest.

What Lucy actually does for you

Lucy
Lucy
● Online
Hey Sarah! I noticed something in your nutrition data this week. You've logged meals for 5 days and your potassium intake is averaging 1,847mg/day — that's about 52% of your recommended 3,500mg target.
Oh, I didn't realize. What should I eat?
No worries — here's a quick fix for today:
🍌
1 Large Banana
+422mg potassium · 105 cal
🥑
½ Avocado
+487mg potassium · 160 cal
That gets you to 2,756mg today. Want me to build a potassium-rich meal plan for the week?

Precision Nutrition Coach

Lucy doesn't just count macros — she spots micronutrient deficiencies before they become problems. Based on your logged meals and body composition goals, she recommends specific foods with exact nutrient data.

  • Detects potassium, magnesium, iron, zinc, and vitamin gaps
  • Suggests exact foods with nutrient values and calories
  • Adjusts meal timing around workouts and sleep
  • Respects dietary preferences (vegan, keto, IF, allergies)
  • Builds weekly meal plans based on your trends
Body Composition Trends
18.9%
Body Fat
42.3kg
Muscle
5
Visceral
74.5
Fitness
💡 Lucy's Analysis

"Your muscle mass is up 0.8kg this month while body fat dropped 0.4%. That explains your improved run times. Keep protein at 140g/day and consider adding one more strength session per week."

Body Composition Strategist

When you step on the ObtAIn Scale, Lucy doesn't just record your weight. She analyzes 50+ metrics, spots trends over time, and explains what the numbers actually mean for your goals.

  • Full 50-metric analysis for Pro users (BMI, BMR, metabolic age, segmental breakdown)
  • Trend tracking with Lucy-generated insights
  • Adjusts calorie targets when plateaus hit
  • Explains weight fluctuations (water vs. fat vs. muscle)
  • Links body comp changes to performance improvements
Morning Readiness
Sleep Score
78
↑ 6 vs. avg
HRV
62ms
↓ 4 vs. avg
Resting HR
54bpm
↑ 2 vs. avg
Recovery
Moderate
Take it easy today
⚠️ Lucy's Alert

"Your HRV is down and resting HR is up slightly. You had wine with dinner last night — alcohol suppresses HRV for 12-24 hours. Skip the HIIT today. I swapped your scheduled session for a 30-min mobility flow."

Recovery & Sleep Engineer

Lucy reads your ring data every morning and tells you exactly how hard to push. She correlates lifestyle factors — alcohol, late meals, screen time, stress — to your recovery metrics so you understand why you feel the way you do.

  • Daily readiness score with actionable advice
  • Sleep stage analysis (deep, REM, light, awake)
  • Lifestyle correlation tracking
  • Auto-adjusted workout intensity based on recovery
  • Personalized wind-down protocols
Lucy
Lucy
● Online
Good morning! Your readiness is GREEN today — HRV is up 8ms and you got 7.5hrs of deep sleep. Perfect day to push.
Today's Session: Progressive Run

🏃 Warm-up: 10 min easy jog
🔥 Intervals: 6 x 400m @ 5:00/km pace
🧘 Cool-down: 5 min walk + stretches

Target heart rate zones are loaded on your watch. Let's go!
My knee feels a bit tight though
Noted — swapping to low-impact. New plan:

🚴 30 min bike intervals (same HR zones)
🦵 Post-ride: knee mobility routine (8 min)

I'll monitor your gait data from the watch tomorrow to check if it clears up.

Adaptive Workout Architect

Lucy builds training programs that evolve in real-time. She pushes when your recovery is green, pulls back when it's yellow or red, and instantly swaps exercises when you report pain or tightness.

  • Auto-adjusts intensity based on HRV + sleep scores
  • Progressive overload with intelligent deload weeks
  • Real-time workout swaps via chat
  • Heart rate zone guidance pushed to your watch
  • Injury prevention through movement pattern tracking

What 24 hours with Lucy
actually looks like

6:30 AM — Wake Up

☀️ Good Morning Briefing

Lucy checks your ring data overnight: "Sleep score 82, HRV recovered to 68ms. You're in the green. Today's a push day — I've loaded your interval run to the watch."

7:15 AM — Breakfast

🍳 Smart Meal Logging

You snap a photo of your oatmeal. Lucy auto-logs it and flags: "Great choice — but add a banana. You're 1,200mg short on potassium for the day."

12:00 PM — Lunch Check-in

🥗 Midday Adjustment

"Your protein is at 45g so far — aim for 30g at lunch to stay on track. The grilled chicken salad at that cafe near you has 34g and fits your macros."

5:30 PM — Workout

💪 Adaptive Training

Lucy pushes the session to your watch. Real-time HR alerts keep you in zone. Post-workout: "New 5K PB! Your fitness score just hit 76.2 — that's a 2-point jump this month."

9:00 PM — Wind Down

🌙 Sleep Optimization

"Your HRV starts dropping after 10 PM. Start your wind-down routine now — dim lights, no screens, magnesium supplement. I'll track how it affects your deep sleep."

One brain. Three devices.
Infinite insights.

Lucy is the only AI that sees all your data streams at once. She doesn't just read your heart rate — she connects it to your sleep, your weight, and your meals to tell the full story.

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ObtAIn Ring

Sleep, HRV, Recovery,
Stress, Body Temp

🧠
⚖️

Smart Scale

Body Comp, Weight,
Metabolic Age, BMR

ObtAIn Watch

Activity, HR Zones,
Workouts, GPS

Lucy is just the beginning

We're building a family of specialist AI coaches, each trained for specific health domains. Lucy is your all-rounder — the others dive deeper.

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Specialist Nutritionists

Keto Lucy, Vegan Lucy, Performance Lucy — domain experts for specific dietary approaches with deep macro and micronutrient optimization.

Coming 2026
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Sleep Specialists

Advanced sleep disorder screening, CBT-I protocols, and circadian rhythm optimization for chronic insomniacs and shift workers.

Coming 2026
🧘

Mental Wellness Coaches

Stress management, anxiety tracking, burnout prevention, and mindfulness protocols integrated with your biometric stress signals.

Coming 2026
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Fighter / Edge Coaches

Fight camp preparation, weight cut management, recovery protocols, and performance analytics for combat athletes.

Coming 2026

This is what Lucy looks like
inside the ObtAIn App

A real conversation with Lucy. She spots your deficiencies, explains the science, and gives you exact fixes — all in one chat.

Lucy
Lucy
● Online now
Hey Sarah! 👋 I analyzed your nutrition log for the past 7 days. Here's what I found:
Weekly Nutrient Analysis
🍌
Potassium
1,847mg avg/day · Target: 3,500mg
-52%
🥬
Magnesium
210mg avg/day · Target: 400mg
-48%
🥩
Iron
14mg avg/day · Target: 18mg
-22%
Your potassium is the biggest gap. Low potassium can cause muscle cramps, fatigue, and even affect your heart rhythm during workouts. Here's how to fix it today:
Lucy's Fix — Quick Add
🍌
1 Large Banana
+422mg K · 105 cal · 27g carbs
+12%
🥑
½ Avocado
+487mg K · 160 cal · 15g fat
+14%
🍠
1 Medium Sweet Potato
+542mg K · 112 cal · 26g carbs
+15%
Add those three today and you'll hit 2,756mg — much closer to target. Want me to build a potassium-rich meal plan for the week? 🍽️
Yes please! And can you also check my sleep data?
Already on it! Your sleep score was 82 last night — solid recovery. But I noticed your HRV drops every Thursday. Coincides with your late meeting schedule. Want me to suggest a Thursday wind-down protocol?

📱 This is a prototype preview. The actual app interface may vary at launch.

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Follow Lucy's Journey

Get daily health tips, behind-the-scenes AI insights, and be the first to know when Lucy goes live.

📷 @lucy.obtain