EPK Method

Enerjarden OS

EPK Hydr-Eat intelligence platform

Private beta • Member access

A premium member dashboard for Energy, Hydration, Movement, Sleep, Breathing and Mindspace. Upload five days, generate your report, then follow the lessons your data recommends.

MeasureGenerate reportLearn only what mattersApplyReassess

Member Dashboard

One place for your latest status, next action and recommended lesson. Built to feel more like Whoop or Apple Health than a traditional online course.

Not calculated yet

Sign in, upload five complete days, then follow the report-led learning path.

Energy Hydration Movement Sleep Breathing Psychology
EPK Intake
Coverage of energy used
Hydration guidance
Movement track

Upload flow

Cronometer CSV now. Terra API later. The dashboard and report engine stay the same.

Last report

No saved report in this prototype yet. Phase 2 stores this in Supabase.

Future API path

WHOOP → Cronometer → Terra → EPK app. For now, WHOOP calories can arrive through Cronometer exports.

Reports

In this prototype, the current report is generated inside the Upload / Assessment area. In the full app, each report will save to the user account.

Current session reportCalculate once, then copy, email or download the PDF from Results.

Enerjarden Library

The member sees clear chapters — Welcome, Energy, Movement, Hydration, Sleep, Breathing, Mindspace and Research — rather than a long strip of module numbers. Each chapter contains its foundation lessons, practical application lessons, supporting articles and conversations.

◉ Welcome

Set up, five-day tracking and first report.

12 lessonsApp first

⚡ Energy

EPK, energy availability and first nutrition changes.

FoundationApplication

🏃 Movement

Movement readiness, training level and weekly plans.

FoundationApplication

💧 Hydration

Fluid, food water, metabolic water and electrolytes.

FoundationApplication

🌙 Sleep

Recovery capacity and practical sleep support.

Audio-first

🫁 Breathing

CO₂, stress, recovery and practical regulation tools.

GraphicsAudio

🧠 Mindspace

State, capacity, consistency and action.

Podcast style

📚 Research

The evidence library that supports the whole platform.

Articles

Welcome

Get signed in, set up, assessed and confident reading the first report.

1 chapter blocks12 lessons/resources 1 foundation

How this chapter works

Members arrive here from their report recommendation. The goal is to show the relevant foundation, practical lessons, deeper articles and founder conversations without making it feel like a numbered course.

Production rule: less talking head, more app/report visuals, graphics, audio and articles.

Course 1

System Onboarding

The app-first start: setup, five-day tracking, first report and next action.

1
Welcome — How The System Works
70% on screen; trust builder with fast B-roll and app glimpses.
🎥 Premium Billy
2
What Success Looks Like
10% Billy; show the destination with your own report.
📊 Report walkthrough
3
Set Up Your Tools
0% Billy; Cronometer, Whoop and optional Nix setup.
🖥 HeyGen + screen
4
Collecting Your First Five Days
5% Billy; timeline, honesty and “do not change anything yet”.
🎨 Motion graphics
5
Generating Your First Report
0% Billy; export, upload, generate.
🖥 Screen recording
6
Understanding My Report
5–10% Billy; use your own report and highlight the key sections.
📊 Report walkthrough
7
The Five Numbers That Matter
0% Billy; EPK, needs, gap, coverage and Reality Gap.
🎨 Motion graphics
8
Traffic Lights & Readiness
0% Billy; Red, Amber, Green and Gold as readiness states.
🎨 Animation
9
Beyond Calories — Hydration & Movement
5% Billy; show how report goes beyond calories.
🎨 Graphics + app
10
Your Personal Learning Path
0% Billy; sat-nav style recommended lessons.
📊 Report guidance
11
Calibrate, Don't Overreact
50% Billy; philosophy and reassessment loop.
🎥 Billy + graphics
12
From Estimates To Precision
10% Billy; Whoop → Cronometer → Enerjarden → report.
🖥 System diagram

Energy

Build and maintain energy availability so the rest of the system can work.

2 chapter blocks19 lessons/resources 1 foundation 1 application

How this chapter works

Members arrive here from their report recommendation. The goal is to show the relevant foundation, practical lessons, deeper articles and founder conversations without making it feel like a numbered course.

Production rule: less talking head, more app/report visuals, graphics, audio and articles.

Course 1

Energy — Foundation

Understand EPK, energy availability, the zones and how to adjust without panic.

1
Why Energy Comes First (Always)
30% on screen; 70% B-roll, fuel gauge and app visuals.
🎥 Flagship Billy
2
What Energy Availability Actually Means
5% Billy; calories in, drains out, what is left for life.
🎨 Energy bucket animation
3
Red, Amber, Green & Gold
5% Billy; phone low-power mode and capacity states.
🎨 Fuel gauge animation
4
Why Eating Less Is Rarely Useful
20% Billy; Reality Gap, Needs-Adjusted EPK and stress-cost analogy.
🎥 Billy + graphics
5
The 10% Increase Strategy
0% Billy; simple numbers, add 10%, hold and reassess.
📊 Calculator animation
6
Macro Mix — When Fat Drives The Surplus
0% Billy; macro/fat pie charts and food examples.
🥧 Pie charts
7
Why Eating More Doesn't Automatically Mean Fat Gain
25% Billy; practical reassurance with simple diagrams.
🎥 Billy + whiteboard
8
Carbohydrates, DNL & Context
Optional deep-dive article; not forced as video.
📖 Article
9
How To Adjust Over Time
10% Billy; direction first, hold, reassess.
🎨 Sat-nav animation
Course 1

Energy — Application

Turn report findings into practical food, tracking and adjustment decisions.

1
How To Set Your Baseline
0% Billy; use the app and report examples.
🖥 App walkthrough
2
How To Track Without Becoming Obsessive
About 50% screen, 50% Billy; calm practical tone.
🎥 Billy conversational
3
How To Calculate EPK
0% Billy; show the calculation path.
🖥 Calculator walkthrough
4
How To Identify Your Reality Gap
5% Billy; show what to look for.
📊 Report walkthrough
5
How To Increase Intake
Minimal Billy; practical meals and additions.
🍽 Food examples
6
How To Lower Fat Intake
0–5% Billy; swaps and macro pie charts.
🥧 Food graphics
7
How To Build Simple, Repeatable Meals
Mostly meal examples; simple templates.
🍽 Kitchen/B-roll
8
When To Hold vs Increase
0% Billy; hold, observe, reassess.
🎨 Sat-nav graphic
9
What To Expect When You Eat More
Casual discussion; reassuring and human.
🎧 Billy & Richard
10
Troubleshooting Weight, Hunger & Energy
Audio-first; common issues and coach reasoning.
🎧 FAQ discussion

📖 Supporting articles

What Is EPK? Needs Adjusted EPK Reality Gap Constrained Energy Expenditure Herman Pontzer RED-S DNL Randle Cycle Appetite Regulation Carbohydrates & Fat Storage

🎧 Discussions / audio

Billy's 6000 kcal Experiment Why Diets Stop Working Why Hunger Isn't Weakness Why Athletes Under-Eat
🏃

Movement

Match movement to readiness, build capacity and avoid doing more than the body can support.

2 chapter blocks24 lessons/resources 1 foundation 1 application

How this chapter works

Members arrive here from their report recommendation. The goal is to show the relevant foundation, practical lessons, deeper articles and founder conversations without making it feel like a numbered course.

Production rule: less talking head, more app/report visuals, graphics, audio and articles.

Course 1

Movement — Foundation

Movement as capacity building, not calorie punishment.

1
Welcome — What Movement Is Actually For
40% Billy; 60% movement footage.
🎥 Billy + real footage
2
Movement Isn't Exercise
0% Billy; explain daily movement vs formal workouts.
🎨 Graphics
3
Why More Exercise Doesn't Mean More Fat Loss
0% Billy; constrained energy visual.
🎨 Animation
4
The Cardio Trap
Founder discussion; exciting topic suits conversation.
🎧 Billy & Richard
5
Strength Comes Before Size
10% Billy; show movement not lecture.
🎥 Gym footage
6
Muscle Is A Metabolic Organ
Research support; optional deep dive.
📖 Article
7
Power Is The First Thing We Lose With Age
10% Billy; trials, gym, older adult examples.
🎥 Real movement footage
8
Braking and Control
Minimal narration; unique brand asset.
🎥 Bike trials footage
9
Minimum Effective Dose
0% Billy; smallest effective input.
🎨 Graphics
10
Training Must Be Fuelled
20% Billy; show report link to training.
📊 App + Billy
11
Choosing Training Based On Your Energy State
5% Billy; Red/Amber/Green/Gold tracks.
📊 Report walkthrough
12
Movement Hub
Not really a video; use tool cards and downloads.
🖥 Interactive tool/PDF
13
Movement Is An Investment In Your Future
Audio-first reflection.
🎧 Discussion
14
Final Summary
Short filmed close.
🎥 Billy
Course 1

Movement — Application

Help members choose a level, build a week and adjust without burnout.

1
Choose Your Level
0% Billy; show the tool and recommended track.
🖥 Tool + HeyGen
2
Build A Weekly Plan
0% Billy; animated weekly planner.
📊 Graphics + HeyGen
3
Use MED
0% Billy; less but better.
🎨 Animation
4
Avoid The Cardio Trap
Billy & Richard; lively, relatable conversation.
🎧 Founder discussion
5
Low Energy Days
Same; we have all been there.
🎧 Founder discussion
6
Stay Consistent
Audio-first; walking/driving content.
🎧 Audio
7
Progress Without Burnout
40% Billy; practical philosophy with B-roll.
🎥 Billy
8
Adjust Training
5% Billy; show what to look for in report.
📊 Report walkthrough
9
Track Progress
0% Billy; trend graphs and status changes.
🎨 Graphs
10
Build Strength That Lasts
Billy filmed or Billy & Richard audio; long-term life strength.
🎥 or 🎧

📖 Supporting articles

Constrained Energy & Exercise Explosive Sports & Fuel Use Sarcopenia Muscle As An Endocrine Organ MED Training

🎧 Discussions / audio

Why More Exercise Isn't Better Bike Trials & Metabolism The Biggest Exercise Myths
💧

Hydration

Make hydration contextual: energy, food water, metabolic water, electrolytes and sweat.

2 chapter blocks21 lessons/resources 1 foundation 1 application

How this chapter works

Members arrive here from their report recommendation. The goal is to show the relevant foundation, practical lessons, deeper articles and founder conversations without making it feel like a numbered course.

Production rule: less talking head, more app/report visuals, graphics, audio and articles.

Course 1

Hydration — Foundation

Visual, practical and linked to the report.

1
Welcome
50% Billy; short friendly setup.
🎥 Billy
2
Hydration Begins With Energy
30% Billy; show energy-hydration connection.
🎥 Billy + EPK graphics
3
Drink More Water Myth
0% Billy; water bottle myth and dilution visual.
🎨 Animation
4
Too Much Water
0% Billy; overhydration/dilution concept.
🎨 Graphics
5
Sodium
Optional article plus 60-second graphic summary.
📖 Article + short graphic
6
Sodium-Potassium Pump
Research support only.
📖 Article
7
Chloride & Acid Balance
Optional deep dive.
📖 Article
8
Sweat & Exercise
10% Billy; sweat, heat, training overlays.
🎥 Sport footage
9
Signs Hydration Is Off
5% Billy; show report signals.
📊 Report walkthrough
10
Hydration Calculator
0% Billy; demo the tool.
🖥 Screen recording
11
Final Summary
50% Billy; close the section.
🎥 Billy
Course 1

Hydration — Application

Turn fluid and electrolyte insight into simple daily habits.

1
Calculate Fluid Needs
0% Billy; tool walkthrough.
🖥 Calculator demo
2
Structure Hydration
0% Billy; day timeline.
📊 Timeline
3
Use Sodium Correctly
0% Billy; food, salt and sport examples.
🎨 Graphics
4
Balance Electrolytes
Optional research/practical guide.
📖 Article
5
Hydrate Around Exercise
10% Billy; preparation, event, recovery.
🎥 Sport footage
6
Spot Under-Hydration
5% Billy; report examples.
📊 Report walkthrough
7
Fix Over-Hydration
0% Billy; simple correction steps.
🎨 Animation
8
Biofeedback Instead Of Rules
40% Billy; important mindset lesson.
🎥 Billy
9
Adjust Hydration
0% Billy; observe, adjust, reassess.
🎨 Animation
10
Make Hydration Automatic
0% Billy on screen; habits and routines.
🎧 Audio

📖 Supporting articles

Food Water Metabolic Water Electrolytes Acid/Base Balance Sweat Science Nix Explained Potassium

🎧 Discussions / audio

Biggest Hydration Myths Why Two Litres Isn't A Rule Athlete Hydration Mistakes
🌙

Sleep

Teach sleep as recovery capacity, not another score to chase.

2 chapter blocks24 lessons/resources 1 foundation 1 application

How this chapter works

Members arrive here from their report recommendation. The goal is to show the relevant foundation, practical lessons, deeper articles and founder conversations without making it feel like a numbered course.

Production rule: less talking head, more app/report visuals, graphics, audio and articles.

Course 2

Sleep & Recovery — Foundation

Mostly audio-first with calm graphics; users may consume this while tired.

1
Welcome
30% Billy; calm visual tone.
🎥 Billy
2
You Don't Recover During Training
30% Billy; flagship recovery concept.
🎥 Billy
3
Why You Feel Tired But Can't Sleep
Minimal visuals; soothing and practical.
🎧 Audio
4
Sleep Is A Nervous System State
Calm B-roll/graphics only.
🎧 Audio
5
The Cortisol Misunderstanding
Research support rather than video.
📖 Article
6
Why Under-Eating Disrupts Sleep
0% Billy; energy-to-sleep pathway.
🎨 Graphics
7
Blood Sugar Stability & Sleep
0% Billy; overnight stability visual.
🎨 Animation
8
Temperature, Metabolism & Sleep
Optional deep dive.
📖 Article
9
Why You Wake At 3am
Relatable audio lesson.
🎧 Audio
10
Should You Eat Before Bed?
Conversation works better than lecture.
🎧 Billy & Richard
11
Why You Feel Worse After A Good Night's Sleep
Optional explainer.
📖 Article
12
Alcohol, Caffeine & Sleep
Billy & Richard; practical coaching.
🎧 Discussion
13
How To Improve Sleep Without Obsessing
Short trust-building close.
🎥 Billy
14
Final Summary
Short filmed summary.
🎥 Billy
Course 2

Sleep — Application

Practical, mostly audio and simple graphics.

1
Set Up Your Environment
Audio with visual checklist.
🎧 + checklist
2
Use Light Properly
Simple light timing visuals.
🎨 Graphics
3
Build A Night Routine
Routine coaching.
🎧 Audio
4
Improve Sleep Through Energy Intake
Food/energy link.
🎨 Graphics
5
Use Food Timing
Practical examples.
🎧 Audio
6
What To Do When You Can't Sleep
Low-pressure guidance.
🎧 Audio
7
What To Do When You Wake At 3am
Same issue, practical next steps.
🎧 Audio
8
Tired But Can't Switch Off
Nervous system framing.
🎧 Audio
9
Track Sleep Without Obsession
Avoid score chasing.
🎧 Audio
10
Build A Repeatable Sleep System
Simple long-term system.
🎧 Audio

📖 Supporting articles

Cortisol Sleep Architecture Blood Sugar Alcohol Caffeine Temperature & Sleep

🎧 Discussions / audio

Recovery Is Underrated Biggest Sleep Myths
🫁

Breathing

Use breathing as a regulation tool, not another thing to overthink.

2 chapter blocks24 lessons/resources 1 foundation 1 application

How this chapter works

Members arrive here from their report recommendation. The goal is to show the relevant foundation, practical lessons, deeper articles and founder conversations without making it feel like a numbered course.

Production rule: less talking head, more app/report visuals, graphics, audio and articles.

Course 2

Breathing — Foundation

Mostly graphics and audio. Only film practical demonstrations.

1
Welcome
Low visual demand.
🎧 Audio + graphics
2
Why You Can't Relax
Walking/driving content.
🎧 Audio
3
Why You Feel Short Of Breath
0% Billy; simple mechanism visuals.
🎨 Graphics
4
Why Cardio Doesn't Always Fix Fitness
Conversation or audio-first.
🎧 Discussion
5
The CO₂ Misunderstanding
Deep dive article.
📖 Article
6
Why Stress Changes Breathing
Practical explanation.
🎧 Audio
7
Why Low Energy Makes Breathing Worse
Energy → stress → breathing visual.
🎨 Animation
8
Mouth vs Nasal Breathing
Balanced, non-dogmatic.
🎧 Discussion
9
Why You Feel Worse Breathing More
Research/support article.
📖 Article
10
Breathing, Anxiety & The Wired Feeling
Human, calming explanation.
🎧 Audio
11
Why You Don't Need To Train Your Breathing
Reduce pressure.
🎧 Audio
12
What Good Breathing Actually Looks Like
Practical demo; posture and movement.
🎥 Billy filmed
13
How To Improve Breathing Without Thinking About It
Automaticity focus.
🎧 Audio
14
Final Summary
Short close.
🎧 Audio
Course 2

Breathing — Application

Tools, simple graphics and low-screen coaching.

1
Assess Your Breathing
Simple checks.
🖥 Tool/checklist
2
When To Use Breathing Methods
Practical decision guide.
🎧 Audio
3
Reset Your Breathing
Guided reset.
🎨 Graphics/audio
4
Down-Regulate Stress
Use breath as state shift.
🎧 Audio
5
Build CO₂ Tolerance
Simple safe progression.
🎨 Animation
6
Use CO₂ & Rebreathing
Careful optional tool guide.
📖 Article/tool
7
Use Breathing Before Sleep
Bedtime-friendly.
🎧 Audio
8
Breathe During Exercise
Movement context.
🎨 Graphics
9
Track Improvement
Trend-based.
📊 Graphs
10
Make Better Breathing Automatic
End goal: not thinking about it.
🎧 Audio

📖 Supporting articles

CO₂ Physiology Buteyko Rebreathing Hyperventilation Breathing During Exercise

🎧 Discussions / audio

Why Deep Breathing Can Make You Worse Anxiety & Breathing
🧠

Mindspace

Turn psychology into state, capacity and practical action rather than willpower pressure.

3 chapter blocks25 lessons/resources 1 foundation 1 application

How this chapter works

Members arrive here from their report recommendation. The goal is to show the relevant foundation, practical lessons, deeper articles and founder conversations without making it feel like a numbered course.

Production rule: less talking head, more app/report visuals, graphics, audio and articles.

Course 2

Mindspace — Foundation

Primarily audio for walking, driving and reflection.

1
Welcome
Short Billy intro if needed.
🎧 Audio-first
2
Thoughts Are Not The Problem
Podcast-style.
🎧 Audio
3
State vs Mindset
Core framing.
🎧 Audio
4
Why You Feel Unmotivated
Discussion works well.
🎧 Billy & Richard
5
Why You Feel Anxious
Calming explanation.
🎧 Audio
6
Why You Overthink
Practical framing.
🎧 Audio
7
Why Willpower Isn't Real
20% Billy, 80% graphics; cornerstone lesson.
🎥 Premium Billy
8
Why You're Not Consistent
Human and relatable.
🎧 Discussion
9
Why You Keep Resetting
All-or-nothing loop.
🎧 Discussion
10
Why You Feel Overwhelmed
Low pressure.
🎧 Audio
11
Caffeine, Alcohol & Coping
Optional research/practical guide.
📖 Article
12
Why You Don't Feel Like Yourself
State-based explanation.
🎧 Audio
13
How Your Mind Improves Without Forcing It
Closing style lesson.
🎥 Billy
14
Final Summary
Short premium close.
🎥 Billy
Course 2

Mindspace — Application

Authentic founder discussions and audio coaching.

1
Know What State You're In
Stop guessing.
🎧 Audio/checklist
2
Decide Today's Actions
Simple decision rules.
🎧 Audio
3
Build A Day That Doesn't Collapse
Plan ahead.
🎧 Audio
4
What To Do When Your Routine Breaks
Real life coaching.
🎧 Discussion
5
Why You Keep Starting Over
Founder conversation.
🎧 Discussion
6
Stop Overthinking & Act Clearly
Action-first coaching.
🎧 Audio
7
Adjust Without Second Guessing
Calibration mindset.
🎧 Audio
8
Stop Letting Other Advice Derail You
External noise.
🎧 Discussion
9
Why Fixing Yourself Is The Problem
Be you, not others.
🎧 Audio
10
Stay Stable When Life Isn't
Long-term stability.
🎧 Audio
Course 2

Final Integration

Close by returning the user to the system.

1
Final Integration Video
50% Billy, 50% journey graphics; Measure → Understand → Apply → Reassess.
🎥 Premium Billy

📖 Supporting articles

Motivation vs Capacity Decision Fatigue Stress Physiology Habit Formation Sensory Load Modern Environment

🎧 Discussions / audio

Why Discipline Fails Why Everyone Starts Again Monday Living In A High-Stress World
📚

Research Library

Evidence, references and deeper mechanisms live here so the main product stays light.

3 chapter blocks22 lessons/resources

How this chapter works

Members arrive here from their report recommendation. The goal is to show the relevant foundation, practical lessons, deeper articles and founder conversations without making it feel like a numbered course.

Production rule: less talking head, more app/report visuals, graphics, audio and articles.

Library

Energy Research

For enthusiasts and credibility, not compulsory viewing.

1
What Is EPK?
Deep-dive support.
📖 Article
2
Needs Adjusted EPK
Deep-dive support.
📖 Article
3
Reality Gap
Deep-dive support.
📖 Article
4
Constrained Energy Expenditure
Deep-dive support.
📖 Article
5
Herman Pontzer
Deep-dive support.
📖 Article
6
RED-S
Deep-dive support.
📖 Article
7
DNL
Deep-dive support.
📖 Article
8
Randle Cycle
Deep-dive support.
📖 Article
9
Appetite Regulation
Deep-dive support.
📖 Article
10
Carbohydrates & Fat Storage
Deep-dive support.
📖 Article
Library

Movement Research

Training science and physiology.

1
Constrained Energy & Exercise
Research support.
📖 Article
2
Explosive Sports & Fuel Use
Research support.
📖 Article
3
Sarcopenia
Research support.
📖 Article
4
Muscle As An Endocrine Organ
Research support.
📖 Article
5
MED Training
Research support.
📖 Article
Library

Hydration Research

Fluid, electrolytes and sweat science.

1
Food Water
Research support.
📖 Article
2
Metabolic Water
Research support.
📖 Article
3
Electrolytes
Research support.
📖 Article
4
Acid/Base Balance
Research support.
📖 Article
5
Sweat Science
Research support.
📖 Article
6
Nix Explained
Research support.
📖 Article
7
Potassium
Research support.
📖 Article

Member Login

This shows the user journey. For the live Cloudflare build, the front-end can be protected with Memberstack, Outseta, Squarespace member area, or Supabase Auth. This prototype stores the visible login state only in the browser.

Option A: Squarespace Members

Put this Cloudflare app inside a protected Squarespace member page. Fastest route.

Option B: Memberstack / Outseta

Front-end membership, payments and gated access over the Cloudflare app.

Option C: Supabase Auth

Best long-term option for saved reports, user profiles and future Terra data.

Admin groundwork

Phase 1: single-file app prototype using CSV upload and local report generation.
Phase 2: Supabase users, stored uploads, daily data table and saved weekly reports.
Phase 3: Terra webhook receiver to replace manual CSV upload.
Phase 4: React Native / Expo iOS and Android apps using the same backend.

Suggested database tables later

TablePurpose
profilesUser name, email, settings and current programme status
raw_importsOriginal CSV/API payloads so reports can be regenerated
daily_metricsCalories, macros, body, activity, hydration and WHOOP-derived totals
weekly_reportsEPK, hydration, movement, readiness, flags and PDF/report text
education_progressCompleted lessons and next recommended content
ResearchLesson 1 / 5Video hosted here

How to Read Nutrient Reference Values

Research lessons explain what each value means, what the limits of standardised references are, and how to use the result as a guide for further investigation.

📄 Research notes
📚 References
📝 Investigation worksheet

Upload / Assessment

Step 1: Your basic details (RMR)

Safety protection

Low-weight / eating-disorder risk check

This calculator is not a medical or eating-disorder screening tool. These checks switch the app into restore-first mode where it avoids restriction, weight-loss or compensatory training guidance.

Step 2: Activity level (PAL) including physical and mental strain

Mental strain counts because it increases recovery demand. If sleep is poor, stress is high, and you are under-fuelled, your day often behaves like a higher PAL even if steps are modest.

At over 25% fat, effective status becomes amber. At over 35% fat, effective status becomes red. This is a macro-rebalancing flag, not an instruction to eat less.

Step 3: Fixed 5-day Cronometer input

Enter each day’s total calories plus macro calories from Cronometer. Cronometer can show carbs, protein and fat as kcal, which makes the split easier for users to copy across. If you upload a CSV that contains grams, the app converts those grams into macro kcal automatically.

CSV upload option: this will fill the 5 most recent complete days and exclude today if it appears incomplete.

Step 4: Hydration context

This section uses the Cronometer energy and macro data above. It estimates fluid support from food water and metabolic water, then suggests the remaining drinking-fluid range. It is not a medical fluid prescription.

Optional: Nix Hydration Biosensor session data
Use this only when the user has worn the sensor for a specific training session. It refines session hydration guidance; it does not replace the daily EPK calculation.

Step 5: Biofeedback

These do not override the numbers, but they help place them in real physiology.

Summary

Traffic-light decision

Complete the calculator to select your track.

Your energy picture

Dot 1 = intake energy position. Dot 2 = required EPK position.

Visualise it

Biofeedback

Hydration readiness

Movement Hub / Whoop AI programme selection

Nutrition depth from Cronometer

When your Cronometer CSV includes these columns, the app now reads them automatically. If a column is missing, it simply shows as unavailable rather than breaking the report.

Macro pie chart

Fat-type pie chart

Micronutrient support

Meal distribution & food variety

EPK Coach decision engine

Readiness Score

Risk flags

Pattern recognition

Macro optimiser

Recommended lessons & tools

Day-by-day

Your next 30 days

Energy availability heat map

Send this to your coach

This report can be copied, saved as PDF, or emailed to yourself with Billy copied in.