Blog
What the numbers mean.
Plain explanations of what a swing analyser measures, how to film so it can, and how to read the result. No jargon, no ball-flight promises.
How to run a range session with your phone doing the recording
Set the phone up once, hit the bucket, walk off with every swing captured and measured. A practical routine for practising with video without practising your phone.
Why most swing analyser apps give you a number no matter what
A swing app that always produces a result is hiding something. Here's what goes wrong inside video-based analysis, and what an honest tool should do instead.
Head sway, hip slide, shoulder tilt and early extension: four movements worth measuring
What each of these body movements is, why golfers and coaches watch for them, and how a video-based measurement decides whether yours is unusual or just yours.
How to film your golf swing with your phone (so it can actually be measured)
Face-on vs down-the-line, where to put the phone, framing, light and frame rate — a practical guide to filming a golf swing that a person or an app can analyse.
What is golf swing tempo? The 3:1 ratio, explained
Swing tempo is the ratio of your backswing time to your downswing time. Here's why 3:1 keeps coming up, what it doesn't mean, and how to measure yours from a phone video.