AI-assisted · Human-reviewed
Upload your tennis stroke. See exactly what to fix.
Get a personalized PDF technique report with annotated screenshots, strengths, technical fixes, and drills you can take straight to the court.
- Personalized PDF report
- Annotated visual breakdown
- Specific drills + reps
- Human-reviewed
- 24-hour turnaround on most packages
Sample callout
"Contact is behind your front hip — meet the ball a racquet-length in front."
How it works
Three steps between your phone and a better stroke.
Upload
Film 20–45 seconds of one stroke (8–15 reps) from behind or slightly to the side. Choose your package and upload.
We analyze
AI-assisted frame review, then a real coach checks every call, writes the corrections and marks up your frames.
You get your plan
A polished, downloadable PDF with annotated screenshots, exact cues, drills with reps and a practice plan.
Sample breakdown
A preview of your actual PDF deliverable.
Every report pulls the key moments out of your own video, marks them up, and pairs them with the fix, the cue and the drill — all in a downloadable PDF.
Unit turn is good — shoulders are already closed before the bounce.
Watch the racquet tip: it sits slightly low, which adds an unnecessary loop on fast balls.
Ball meets the strings level with the front hip rather than in front of it.
This is the frame to fix first. Everything downstream improves when contact moves forward.
Swing stops at chest height and the back foot never releases.
Recovery step to the middle starts late as a direct result.
Why players use it
Lesson-quality feedback without the lesson logistics.
Specific, not generic
No 'bend your knees more'. You get the exact fault, the exact fix, and the cue to say to yourself on court.
Visual breakdown
Screenshots from your own video marked up with arrows, circles, body-position guides, contact markers and racket-path lines.
Drills you'll actually do
Every priority comes with a drill and rep count that fits into a normal club session.
Affordable
From $14.99 at founding-player prices — a fraction of a private lesson, and the PDF is yours to keep.
No scheduling
No court booking, no coach diary, no travel. Upload tonight, read your report tomorrow.
Human-reviewed
A coach signs off every report before it's sent. You are never reading raw machine output.
Beta pricing
Pick the depth you need.
One-off payment. No subscription. One free re-upload on every order.
Single Stroke Analysis
One stroke, fully broken down in a polished PDF.
One-off payment · video: 20–45 seconds
Within 24 hours
- 1 polished PDF report
- Strengths — what you're already doing well
- Top 3 technical priorities with exact corrections
- Coaching cue + specific drill with reps for each
- 3 annotated screenshots from your video
- Technical breakdown of visible elements
- Personalized 20–30 minute practice session
- Your 3 Biggest Improvements summary
Forehand + Backhand Combo
Both groundstrokes in one combined PDF.
One-off payment · video: 30–60 seconds total
Within 24 hours
- 1 combined polished PDF
- Separate forehand and backhand sections
- Strengths and top priorities for each stroke
- Up to 6 annotated screenshots
- Exact correction cues and drills
- Top 5 priorities across both groundstrokes
- Integrated weekly practice plan
- Your Biggest Improvements summary
Full Stroke Profile
Your whole game, mapped and prioritized.
One-off payment · video: 45–90 seconds total
Within 48 hours
- Comprehensive PDF report
- Strengths and weaknesses by stroke
- Priority order across your whole game
- 8–12 annotated screenshots when footage supports it
- Drills and coaching cues per major issue
- Personalized weekly improvement roadmap
- Overall assessment and biggest immediate gains
How we review
Human-reviewed AI analysis — and honest about the limits.
We use AI to step through your footage frame by frame and surface candidate technical issues fast. Then a coach watches the clip, keeps what's real, throws out what isn't, writes the corrections in plain English, and marks up the stills. Nothing is sent to you without that human pass.
This is deliberately not an instant, fully automated product. It's slower because a person is involved — and that's the point.
What we will not do
- Invent ball speed, spin rate, joint angles or force numbers. They aren't reliably measurable from phone footage.
- Claim scientifically measured biomechanics. This is expert visual coaching analysis.
- Guess our way through unusable footage — we'll ask you to re-film instead.
- Position this as a replacement for an in-person coach. It works best alongside one.
- Use your video publicly unless you explicitly opt in.
FAQ
The questions everyone asks first.
Your next breakthrough is one clip away.
Film 30 seconds tonight. Get your PDF report tomorrow. Take three concrete fixes to your next session.