Analyze Your Golf Swing with AI, From a Single Video
Biomechanics, faults, and a personalized coaching plan
Upload a video of your swing and let AI detect your swing phases, tempo, and technical faults. Get an overall score and a plan to fix what's costing you strokes.
Everything You Need to Fix Your Swing
AI-powered video analysis built for real improvement
Simple Video Upload
Record or upload your swing video directly from your phone in a few taps.
Biomechanical Analysis
AI pose detection breaks down your swing phases, tempo, and trajectory.
Automatic Fault Detection
Get an overall swing score and a clear list of the technical issues holding you back.
Annotated Video
Optional skeleton overlay so you can see exactly what the AI sees in your swing.
Matching Training Videos
Get training video suggestions tailored to the faults detected in your swing.
AI Coaching Report
A full report covering the overview, root causes, and your personalized action plan.
How Swing Analysis Works
From video to action plan in a few minutes
Download FlyAway
Get the app free on iOS or Android and create your account.
Upload Your Swing Video
Record a short video of your swing from the side and upload it in the app.
Get Your Biomechanical Analysis
AI detects your swing phases, tempo, ball flight, and technical faults.
Review Your Coaching Report
See your overall score, root causes, and a personalized action plan.
Train With Matching Videos
Follow the suggested training videos to fix the faults detected in your swing.
What Swing Analysis Actually Measures
Between the upload and the report, a specific pipeline turns pixels into numbers. Here's what it genuinely measures, tier by tier.
- Pose detection tracks 21 keypoints across your body and club, frame by frame, turning pixels into a skeleton the AI can measure angles and rotations on.
- The swing is segmented into 8 phases — Address, TakeAway, BackSwing, Top, DownSwing, Impact, FollowThrough, Finish — so every measurement is anchored to the moment it happens, not floating free.
- Timing data — backswing duration, downswing duration, and the tempo ratio between them — is the most reliable tier: accurate to within a frame or two, about 15-30 milliseconds at 60fps.
- Large body movements — shoulder turn, hip rotation, x-factor, lateral sway — are reasonably reliable and directionally right, which makes them useful for tracking change over time.
- The analysis screens for 26 named faults (10 detectable from down-the-line, 16 from face-on), each returned with a severity — high, medium, or low — and the exact frame range where it occurs.
- 17 scored dimensions feed a weighted overall score, and ball-flight tendency is inferred from club path and sequencing at roughly 75% accuracy on labelled swings.
What a Single Camera Can't Tell You
The measurements above are genuine. These are the limits that come with getting them from one ordinary camera instead of a lab.
- Clubface angle, attack angle, and club path in three dimensions are estimated, not measured. The clubhead moves at over 100 mph and is often motion-blurred at consumer frame rates — treat these numbers as a hypothesis to test on the range, not a fact to build a swing change on.
- Metrics that need a view you didn't film come back marked as unmeasurable rather than guessed. Kinematic sequence and x-factor need face-on video; head rise and spine angle need down-the-line. Those fields are excluded from the overall score instead of being filled with a plausible number.
- Sensor-based systems, like Arccos, measure club and shot data directly from dedicated hardware sensors — more reliably than any camera-based tool, ours included, can from video alone. What you gain in mechanical insight from a camera, you trade for the automatically captured accuracy of a sensor.
- The analysis names a probable cause, not a certain one. It crosses your measured parameters to point at what is most likely driving a fault — but it only ever sees what the camera saw. A cause that lives outside the frame, an old injury, a mobility limit, clubs that do not fit you, gets attributed to whatever is visible instead. Treat the named cause as the best-supported hypothesis, and check it against what you know about your own body.
Frequently Asked Questions
How does FlyAway's AI swing analysis work?
You upload a video of your golf swing and FlyAway's AI analyzes your biomechanics using pose detection: swing phases, tempo, and ball flight. It automatically detects technical faults and gives you an overall swing score.
What kind of video do I need?
A short video of your full swing, filmed from the side (down-the-line or face-on), is enough for the AI to analyze your biomechanics accurately.
Do I get a coaching plan after my analysis?
Yes. Premium users get a full AI coaching report with an overview, the root causes of detected faults, and a personalized action plan, plus matching training videos.
Is swing analysis free?
Uploading your swing and getting automatic fault detection with an overall score is free. The full coaching report with a personalized action plan is a Premium feature.
Can I see my swing analysis history?
Yes, FlyAway keeps a complete history of all your swing analyses so you can track how your technique improves over time.
How accurate is FlyAway's swing analysis?
It depends on what's being measured. Timing data — tempo, phase durations — is reliable to within a frame or two, roughly 15 to 30 milliseconds at 60fps. Large body rotations, like shoulder and hip turn, are reasonably reliable and useful for tracking change over time. Clubface angle, attack angle, and anything about the ball are estimated from limited visual information rather than measured directly, so treat them as indicative. Ball-flight tendency — slice, fade, straight, draw, hook — runs at roughly 75% accuracy on labelled swings and is reported with a confidence level rather than as a hard number.
Do I need a launch monitor or special equipment?
No. Any recent smartphone is enough — the analysis relies on pose estimation from ordinary video, not sensors or markers. A launch monitor measures club and ball data with instrument-grade precision but tells you nothing about your body; a dedicated 3D system resolves body positions more precisely than a single camera. Neither is required to get a swing report, but each does one thing better than a phone alone.
How should I film my swing for the best results?
Film face-on (perpendicular to your target line) or down-the-line (behind you, along the target line) — face-on reveals the most faults if you can only film one. Hold the phone at hand height, step back far enough to keep your whole body and the club in frame through the finish, shoot at 60fps or better, and wear fitted clothing against a contrasting background. Loose or dark clothing blurs the outline pose detection depends on, and anything below 60fps lets the moment of impact fall between frames.
Can AI swing analysis replace a human coach?
No, and it isn't trying to. AI is consistent, available anytime, and measures timing more precisely than a human eye ever will. A human coach sees the cause behind a fault rather than the fault itself — whether a steep downswing comes from your grip, your setup, your mobility or an old injury — and can put their hands on your posture. The two are complementary: use AI to check whether a change is holding, and a coach to decide what to work on and why.
What does swing analysis cost?
Uploading your swing and getting automatic fault detection with an overall score is free. The full coaching report — root causes and a personalized action plan, plus matching training videos — is part of FlyAway Premium, at €9.99/month or €99.99/year, with a 30-day free trial on monthly plans.
Ready to Fix Your Swing?
Upload your first swing video and get an AI analysis in minutes
