For building muscle
Your sets are getting buried in notes.
Capture them naturally, revisit the previous session, and use goal context to decide what to focus on next.
AI Training Journal
Less logging. More training.
Write or speak your workout in your own words. RUNE organizes the details, keeps the original context, and turns your history into something you can use for the next session.
Web app available · Current app interface is Japanese · AI availability depends on your setup
RUNEA record you can build on.01 / In your own words
02 / An organized record
Rendered from the actual app’s UI components
Illustrative numbers. Actual UI is currently Japanese.
02 / The starting point
Your workout shouldn’t feel like data entry.
Choose an exercise. Enter a weight. Enter the reps. Add another set. Forms work well for some people. If you already think in notes, RUNE offers a different starting point.
A form-led recording flow
- Find an exercise
- Enter load
- Enter reps
- Add a set
RUNE
Bench 80 kg, 10 reps, 3 sets.
Note → organize → review and save
Start with your words
Capture the workout as it happened, without deciding every field first.
Keep notes useful
Free text holds context. Structured records make comparison possible. RUNE keeps both.
One history, different kinds of training
A lifting session and a run belong in your history, even when they need different metrics.
03 / How it works
Capture it. Check it. Build on it.
RUNE connects recording with reflection. You stay in control of what is saved: the parsed result is a draft you can review and correct.
04 / Natural input
A workout note can be enough.
Keep the weights, reps, time, and details in the order that makes sense to you. On supported browsers, speech becomes text you can check before saving.
This website demonstrates fixed examples checked against the app’s reading code. Live AI parsing and speech recognition happen in the app. Speech support varies by device and browser.
Example note
ベンチ80kg 10回3セット
↓ Diagram of the recorded fields
- Exercise
- Bench press
- Weight
- 80 kg
- Reps
- 10
- Sets
- 3
Your input, your confirmation
The result stays a draft until you review it. Correct anything that doesn’t match your intention.
Context stays with the numbers
A tough last set or a change in how you felt remains part of the original note.
05 / Structured data
From a sentence to a record you can compare.
A useful history needs more than text. RUNE separates the measurable details without treating every discipline like a set of weights and reps.
Fields that fit the activity
Strength sets, distance and duration, workout formats and results, and practice observations each have their own representation.
Unknown stays unknown
Missing numbers aren’t silently filled in. Ranges and ambiguous details remain subject to review.
Facts before interpretation
The app calculates facts from the record. AI helps interpret them, and its output is checked.
ExerciseWeightRepsSetsDurationDistanceEffortConditionNotes
06 / Training history
Find the session. Keep the context.
Choose a date in the calendar and open the session. Revisit the sets, condition, original note, and feedback together.
A calendar with clear markers
Recorded days are marked. Unconfirmed entries have a distinct appearance.
A history you can maintain
Reopen the review to edit a session, or delete an entry you no longer need.
Compare with the previous record
Changes are grounded in your saved training, giving you a reference for the next session.
07 / Progress & analytics
See progress. Notice when it slows.
More reps at the same load. A new best. A different weekly rhythm. A longer history gives you more to reflect on than a single session can.
Compare like with like
RX and scaled workouts, or outdoor and treadmill runs, aren’t treated as interchangeable performances.
Look beyond one number
Previous-session changes, best records, frequency, and plateau patterns are grounded in history.
Turn reflection into a question
Next and Ask connect the record with your goals and help you consider what to keep doing or revisit.
08 / Thoughtful coaching
Support when you ask for it.
Home stays focused on recording. After saving, feedback puts the session in context. Ask lets you explore your history when you want an answer.
Questions about your own training
Ask about recent bench progress or a comparable workout in your own words.
An answer with its basis
Relevant records and important numbers accompany the response.
AI that fits your setup
Connected capabilities vary by device and provider. Not every AI feature is available in every environment.
Ways to use Ask
Review comparable load, reps, and recent history. A plateau’s cause is not diagnosed from missing evidence.
Questions and analysis scope, not fabricated AI answers.History → computed facts → answer and basis
09 / Your next workout
Begin the next session where the last one left off.
Use Next to revisit your goals, recent history, and benchmark records. The previous workout becomes a reference for what to focus on today.
A personal starting point
Review previous loads, reps, and recent patterns.
Goals with context
See the current record alongside a goal you have set.
No target without a basis
Numeric suggestions depend on available history and context, such as reported effort. Missing evidence isn’t replaced with a guess.
10 / Your disciplines
Lift. Run. Practice. Keep it together.
Different training calls for different measures. RUNE has discipline-specific reading and data models, with one place to keep the history.
01
Strength
kg / reps / sets
Different training, different measures.Strength & bodybuilding
Loads, reps, sets, and changes under comparable conditions.
Running
Distance, time, pace, and recorded environmental context.
CrossFit, HYROX & functional training
Rounds, time, workout structure, and station details.
Yoga & Pilates
Time, movements, sides, and self-reported observations.
11 / Condition & context
A number doesn’t tell the whole story.
The same load can feel different after a poor night’s sleep. Keep fatigue, effort, sleep, and free-form context alongside the training.
Optional context
Capture what matters that day. There is no need to complete every field.
Your own sense of effort
Record RPE, RIR, or a note about how it felt.
Observations, not diagnoses
Changes in mobility or comfort are kept as reported observations, not medical assessments.
Context you can record
“Five hours of sleep. A little tired today. Last set RPE 9.”
- Sleep
- 5 h
- Observation
- A little tired
- Effort
- RPE 9
12 / Bring your history
Your history doesn’t have to start over.
Bring dated notes and supported files into RUNE, organize them by day, and review the results before saving.
Notes, text & training chats
Paste dated training text. Ambiguous details are gathered for review.
CSV, TSV & Excel
File adapters read tables into an importable form. Support for another app’s export depends on its format.
RUNE JSON exports
The app has a dedicated restore path for its own export format.
Images & screenshots
Attaching a photo to a live record is different from bulk history import. Bulk screenshot migration isn’t advertised as available.
▤TXT▤CSV▤TSV▤XLSX▤JSON
- 01Paste text or select files
- 02Organize and parse by date
- 03Review and correct details
- 04Save alongside your new training
13 / Your AI
A direction: your training, your preferred AI.
RUNE is building around intelligence you can choose. Device AI and personal API connection foundations exist; consumer-account connections depend on provider rules and RUNE support.
This does not mean every existing AI subscription can be reused, or that every source is free.
Supported setups
Today: supported device environments
The app checks whether a source such as Chrome’s built-in AI is actually available on your device.
In development
In development: native connections
Native foundations exist, but release availability and compatible devices still need confirmation.
Future direction
Future: training context in your everyday AI
A generally available connection that continuously exposes your history to ChatGPT or another assistant is not promised today. Provider approval and permissions are prerequisites.
14 / Data ownership
Easy to keep. Possible to take with you.
Your record should remain useful beyond one screen. Settings includes CSV and JSON export paths for your own training data.
CSV for reuse
Export a flat format for spreadsheets and other analysis.
JSON with original context
The export implementation includes original notes, confirmed records, goals, and related history.
Manage records in the app
Editing, session deletion, and account deletion flows exist. Unverified retention or third-party sharing policies aren’t asserted here.
.CSVFor spreadsheets
.JSONOriginal context too
Keep your history useful, in and beyond RUNE.
15 / Use scenarios
What would you do with a clearer history?
These are use scenarios, not testimonials or measured user outcomes.
For runners who also lift
Your records live in separate places.
Keep strength sets and run distance and time together, then reflect on your overall rhythm.
For CrossFit
A faster time may come from a different prescription.
Retain workout and RX/scaled conditions so the comparison has meaning.
For yoga & Pilates
You want to remember more than minutes.
Keep movements, sides, and your own observations alongside time.
For moving from another journal
Re-entering years of training sounds exhausting.
Import supported files or dated notes, review them, and keep building from that history.
16 / Plans & value
The longer you keep it, the more you can learn.
Lower-friction recording matters from day one. As history grows, comparison, goal context, and informed questions become reasons to keep using it.
Plans are coming soon. These are layers of value, not announced free and paid tiers. Pricing and feature limits are unconfirmed. Your chosen AI or personal API may have separate costs.
Everyday recording
Everyday value
Natural input, review, a calendar, and access to past sessions. The basics of a sustainable journal.
Deeper reflection
Deeper value
Comparable progress, plateau reflection, goals, and history-aware Ask. More ways to use the work you have already logged.
Plans coming soon
Pricing and feature tiers will be announced when confirmed.
17 / Frequently asked
A few things to know before you begin.
Current implementation, practical limits, and what is still unconfirmed.
What is RUNE?
An AI training journal that organizes your notes into history you can compare and ask questions about. The app calculates facts; AI supports interpretation.
Is it only for lifting?
No. Reading code exists for running, CrossFit, HYROX, yoga, Pilates, and more. That doesn’t guarantee recognition of every workout or phrasing.
Can I enter Japanese?
Yes. Japanese notation and natural-language handling exist. The current app interface is primarily Japanese; an English website doesn’t imply a fully localized app.
Does it support voice input?
On supported devices and browsers, it uses platform speech recognition. Check the resulting text before saving.
Can I migrate my history?
Import implementations exist for dated text, CSV, TSV, XLSX, and JSON. Formats may need review and correction. Universal lossless migration is not guaranteed.
What does the AI analyze?
Record organization, post-session feedback, and history-aware questions. Capabilities depend on your selected AI and environment.
Can I export my records?
Settings has CSV and JSON export implementations. JSON retains original notes and related history.
Is RUNE free?
Official pricing and tiers are unconfirmed. No temporary prices or assumed limits are advertised. Provider and personal API charges follow their own terms.
Can I use iPhone, Android, or web?
The web app is available. Mobile browsers can access it, with device-dependent voice and AI support. Native release dates and distribution are unconfirmed.
How is data handled?
Authentication and per-user data access controls are implemented, alongside export, edit, and deletion flows. AI data handling depends on the connection method. Formal retention and sharing policies still need confirmation.
18 / Start with RUNE
Your next session starts with today’s record.
Write it. Check it. Learn from it. Open the web app and try keeping your own training in RUNE.
Try RUNEWeb app available · Current app interface is Japanese · AI availability depends on your setup