SEE THE MOVEMENT.
Return to the actual frames behind each observation, not just a number at the end of a set.
THE NEXT WAVE OF SWIM ANALYSIS 01 / 2026
INTRODUCING / SWIM STROKE COACH
SEE YOUR
STROKE.
OWN YOUR
PROGRESS.
Beyond distance and pace. Swim Stroke Coach is building a video-first way to examine movement, understand rhythm and bring clearer questions to every training session.
VIDEO ANALYSIS / IN DEVELOPMENTBUILT FOR COACHING24
SCROLL TO EXPLORE↓
QUESTION THE RHYTHM.
Explore experimental stroke-cycle timing and visible motion with transparent limits.
COACH WITH PURPOSE.
Build a more focused conversation between swimmer and coach, one technical objective at a time.
SEE YOUR STROKE.FIND YOUR FLOW.SWIM SMARTER.EVERY STROKE COUNTS.
24ENGINEERED
FOR THE WATER
FOR THE WATER
THE BIG IDEA / A NEW STANDARD IN FEEDBACKA LAP COUNTER
A LAP COUNTER
TELLS YOU WHAT.
WE'RE BUILDING
THE WHY.
Distance. Pace. Time. Useful numbers — but they never tell the full story of your hand entry, body position or stroke rhythm. SWIM brings the conversation closer to the movement itself.
VIDEO FIRSTSEE THE MOVEMENTEVIDENCE LEDKNOW THE LIMITSCOACH READYFOCUS ON WHAT'S NEXT
PRODUCT / THE TECHNOLOGY BUILT IN SOURCE · VALIDATION IN PROGRESS
A REAL PROCESSING PIPELINE. AN HONEST ROAD TO COACHING.FROM PIXELS
FROM PIXELS
TO PERSPECTIVE.
The core video-processing infrastructure exists. Swimming-specific judgments are still being evaluated. Walk through the stages to see exactly what the engineering supports today.
PIPELINE EXPLAINER / NOT LIVE VIDEO ANALYSISSTAGE 01 / 04
REAL VIDEO BYTESPOSE LANDMARKSRESEARCH GATES
01 — INGEST
Start with actual footage.
The video service validates the original file, decodes frames and reads presentation timestamps. It does not treat a file name as evidence that somebody is swimming.
WHAT'S REAL
Validated decoding and timestamp handling are implemented. This walkthrough is explanatory, not an active video uploader.
No video is processed in this page. No benchmark accuracy or automatic technique score is claimed. The swimming classifier, freestyle rhythm estimates, biomechanics proxies and timestamped coaching currently remain provisional research outputs.
01 THE VISION
THE WATER
IS JUST THE
BEGINNING.
Swimming is measured in seconds. But a stopwatch cannot explain the stroke behind them.
SWIM Stroke Coach is designed to bring video, movement evidence, rhythm, and practical coaching cues into one focused environment. Not a replacement for a great coach. A sharper perspective for the athlete and the coach, together.
OUR APPROACH ↗
CAMPAIGN / 001
BEYOND THE SURFACE.
BEYOND THE EXPECTED.
02 THE EXPERIENCE
SEE WHAT
OTHERS MISS.
Understanding your technique begins with better observations. Take a look at our proposed approach to reviewing movement — one moment at a time.
ILLUSTRATIVE DESIGN — NO AUTOMATED ANALYSIS ON THIS PAGE ↓● DEMONSTRATION VIEW
SELECT AN OBSERVATIONCONCEPT TIMELINE
✳ INTERACTIVE DESIGN DEMO — THIS WEBPAGE DOES NOT PROCESS SWIMMING VIDEOS OR REPORT MEASUREMENTS.
003 / THE FEELING
THE WATER
HAS ITS OWN
LANGUAGE.
24
03 INTELLIGENCE IN MOTION
PRECISION
WITH PURPOSE.
Swimming deserves more than a random score. Our engineering approach examines actual video frames, respects camera limitations, and builds toward technique feedback that can be traced to visible evidence.
FOUR DESIGN PRINCIPLES ↓Understand the context.
Identify whether a clip shows swimming and which stroke or camera angle may be visible—before drawing conclusions.
SWIMMING / STROKE / VIEW ↗
Find the rhythm.
Explore provisional stroke-cycle timing and rhythm patterns where the video quality supports them.
TIMING / CYCLES / RHYTHM ↗
Study the movement.
Surface visible alignment, head movement, and phase-based cues without pretending a single angle reveals everything.
ALIGNMENT / PHASES / FORM ↗
Make the next lap count.
Translate observations into focused, timestamped coaching cues: what we see, why it matters, and what to try.
OBSERVE / EXPLAIN / IMPROVE ↗
04 THE SWIM SYSTEM / NOT ANOTHER WORKOUT LOG
15 CAPABILITIES. ONE OBSESSION.THE STROKE
THE STROKE
IS THE STORY.
There is more to swimming than your final split. Dive into the engineering foundation we have built, the research signals we are testing, and the ambitious capabilities we are working toward.
Engineered foundation Research preview Product roadmap
01 / 15ENGINEERED FOUNDATION
Real Video, Not Guesswork
Footage enters an authenticated upload pipeline. Actual decoded frames — not filename guesses or invented results — are the starting point.
02 / 15ENGINEERED FOUNDATION
Frame-by-Frame Motion Processing
The processing foundation reads presentation timestamps, samples video frames and estimates visible body landmarks for private motion review.
03 / 15ENGINEERED FOUNDATION
Your Own Review Studio
A browser-based review workbench supports inspecting original footage, frame timelines and technical diagnostics for responsible evaluation.
04 / 15ENGINEERED FOUNDATION
Privacy Is Part of Performance
Account-scoped video access, controlled storage, deletion workflows and explicit consent are engineered into the product foundation.
05 / 15ENGINEERED FOUNDATION
Built for the Mobile Athlete
A native-style Expo mobile client, upload flow and asynchronous job status are developed as a foundation for the intended iOS and Android experience.
06 / 15RESEARCH PREVIEW
Recognize the Swimming Context
Research-stage heuristics explore whether a clip shows swimming, the likely stroke and camera perspective before technique claims are considered.
07 / 15RESEARCH PREVIEW
Explore Stroke-Cycle Timing
Provisional freestyle cycle duration estimates aim to uncover the repeatability and timing of the movement across supported footage.
08 / 15RESEARCH PREVIEW
Read Your Stroke Rhythm
Experimental timing signals explore cycles per minute, helping translate visible motion into a potential rhythm conversation.
09 / 15RESEARCH PREVIEW
Study Left–Right Symmetry
Estimated timing symmetry looks for meaningful differences between the two sides — only when video evidence is sufficient.
10 / 15RESEARCH PREVIEW
Look Beyond the Surface
Image-plane geometry explores body alignment, head motion and movement phases without presenting pixel angles as laboratory biomechanics.
11 / 15RESEARCH PREVIEW
Coaching You Can Trace
A prototype coaching format connects an observed moment with three practical questions: what we see, why it matters and what to try next.
12 / 15RESEARCH PREVIEW
Confidence Before Conclusions
The system is designed to abstain when the camera angle, landmarks or evidence cannot support a reliable finding — no invented 95/100 technique score.
13 / 15PRODUCT ROADMAP
Validated Technique Intelligence
The next frontier is independently tested stroke-specific analysis, calibrated confidence and defensible performance evaluation.
14 / 15PRODUCT ROADMAP
Progress That Has Meaning
The product direction includes comparison across sessions so swimmers can follow changes in movement, not only minutes and meters.
15 / 15PRODUCT ROADMAP
A Wider Coaching Ecosystem
We are working toward richer stroke coverage, coach-athlete workflows and guidance that connects the screen back to a real training session.
✳ Platform status — video handling and review infrastructure are implemented. The swimming-specific classifier, numerical technique estimates and automated coaching remain experimental; comprehensive real-video validation and general availability are still pending. Product roadmap items are not live features.
05 AN IDENTITY BUILT FOR THE WATER
NOT JUST
AN APP.
A distinctive visual world that captures intensity, clarity, focus and the details that drive a better performance.
EXPLORE THE COLLECTION ↓
06 THE MOBILE EXPERIENCE
AN IDEA THAT TRAVELS WITH YOU.SWIM
SMARTER.
A video-first swimming platform designed for athletes who ask more of their training. Upload authorized footage, review motion in context, explore research-stage technique signals, and turn observations into a more focused conversation with your coach.
PRODUCT / PRIVATE DEVELOPMENTThe mobile experience and research engine are still in development and validation. Official download links will appear only after store availability is verified.
24
07 OUR PHILOSOPHY
OBSERVE.
UNDERSTAND.
REFINE.
Not every camera angle tells the whole story. Useful analysis knows what it can see, and what it cannot.
Get the perspective.
Frame the movement clearly. Camera angle and visibility shape the observations that follow.
Read the motion.
Explore provisional rhythm, alignment and technique cues with transparent uncertainty.
Make it matter.
Take one practical cue back to training. Improvement happens through repetition and coaching.
08 THE DIFFERENCE / PURPOSE-BUILT FOR TECHNIQUE
TRACK LESS BLINDLY. UNDERSTAND MORE DEEPLY.NOT MORE DATA.
NOT MORE DATA.
MORE MEANING.
Workout tools can be brilliant at planning, pace and progress. Traditional video review gives a coach visual context. SWIM's direction is to bring motion evidence and the coaching question into a single video-first experience.
01 / WORKOUT-FIRST APPROACH
WHAT DID
I DO?
Distance, duration, lap splits, heart rate and training plans help organize the workload.
MEASURE THE SESSION02 / VIDEO REVIEW APPROACH
WHAT DID
I LOOK LIKE?
Filmed technique and expert review bring the athlete's movement into the conversation.
WATCH THE TECHNIQUE03 / THE SWIM STROKE COACH VISION
WHAT CAN
I IMPROVE?
Connect the actual video, supported motion cues, evidence confidence and a focused coaching action. See a moment. Understand its context. Take it back to the water.
TURN MOTION INTO DIRECTION ↗A comparison of product approaches, not an independent accuracy ranking or claim that other platforms lack analysis. SWIM's swimming-specific feedback is still undergoing validation.
09 A CLEARER PATH FROM MOTION TO IMPROVEMENT
FROM A CLIP
TO CLARITY.
SWIM's intended experience has a simple logic: look at the actual evidence, distinguish observations from assumptions, and carry one useful adjustment into your next swim.
Start with an authorized clip of a real swim. View, recording quality and visible movement matter.
Review frames, visible landmarks and experimental stroke-cycle patterns in context.
Surface candidate insights with timestamps, confidence limits and honest unavailable states.
Bring the observation to a coach and build the next technical focus around real practice.
STRONG TECHNOLOGY. CLEAR LIMITS. GREATER AMBITION.EXPLORE THE ANALYSIS CONCEPT ↗
PRIVATE BETA / INTEREST REGISTRATIONBE THERE
BE THERE
BEFORE THE
NEXT WAVE.
Swim Stroke Coach is building toward a closed beta. Tell us who you are and what you want to improve. Your input can help shape which questions we prioritize first.
FOR SWIMMERS Movement-focused self-reviewFOR COACHES Evidence-aware technical feedbackFOR CLUBS A more focused coaching workflow
PRIVATE DEVELOPMENTRegistering interest does not guarantee beta access or set a release date.
SWIM / EARLY ACCESS24
Get on the interest list.
Five quick fields. No payment. No marketing subscription unless you separately opt in elsewhere.
Loading the secure beta form…
We use submitted information to handle beta interest requests. Read the website privacy notice. This form does not accept swimming videos.
10 THE DETAILS
GOOD
QUESTIONS.
We aim high and label progress precisely. Here are the facts behind the vision.
Is this a live video-analysis tool? +
Not on this website. This site introduces the Swim Stroke Coach concept and direction. The interface above is illustrative and does not analyze uploaded videos.
What is already built, and what is still experimental? +
Video ingestion, motion-processing foundations, a private review studio and access/deletion workflows exist in source. Heuristic swimming/stroke/view classification, freestyle rhythm estimates and timestamped coaching are provisional research components. Validated swimming scores and broadly available automatic technique coaching have not been released.
How is SWIM different from a swim tracker? +
Training trackers center on planned sessions and workout metrics. SWIM is being built around video as an evidence source, with motion context, transparent uncertainty and coach-ready explanations. This is a product focus, not a claim of superior accuracy.
Can any camera angle produce the same results? +
No. Visibility, angle, occlusion and video quality affect what can be observed. The goal is to report limitations transparently rather than produce unsupported measurements.
Will the app replace a swimming coach? +
No. Swim Stroke Coach is designed as a supplementary observation and feedback tool. Technique assessments should be interpreted alongside qualified coaching and real-world performance.
When will I be able to download it? +
Verified mobile store links will be added here when confirmed. You may register interest in private beta testing above; this is not an immediate download or guaranteed invitation.
SWIM STROKE COACH / 2026
FIND YOUR
FLOW.
BEYOND DISTANCE. BEYOND PACE. INTO THE MOVEMENT.
REQUEST EARLY ACCESS ↑24