Understand your swing, one piece at a time.
The long-form reference. Each guide explains one part of the swing — what it is, how it is measured on video, and what the numbers mean when you see them.
Ball Flight
Why the ball does what it does — and which of your swing's habits is causing it.
Swing Mechanics
What the body and the club actually do between address and the finish.
- Swing MechanicsPillar
Golf Swing Plane and Club Path Explained
What swing plane, club path and face angle actually measure, how the face-to-path relationship bends the ball, and the nine ball flights that fall out of it.
14 min read - Swing MechanicsPillar
The Golf Swing Sequence: P1–P10 Explained
P1 to P10 gives every swing ten named checkpoints. Here is what the club and body do at each one, what to check, and the fault that shows up most.
14 min read - Swing MechanicsPillar
Hip Turn, X-Factor and Shoulder–Hip Separation
What hip turn and shoulder turn actually measure, how X-factor is calculated as the difference between them, and what a phone camera can and cannot see.
13 min read
Measure Your Swing
Getting a swing on video properly, and reading the numbers that come back.
- Measure Your SwingPillar
Golf Swing Tempo: The 3:1 Ratio Explained
Swing tempo is a ratio, not a speed: backswing frames divided by downswing frames. Here is how to count yours from a slow-motion clip and how to change it.
13 min read - Measure Your SwingPillar
How to Film Your Golf Swing: Camera Setup Guide
Film a swing your phone can actually analyse: camera placement for down-the-line and face-on, lens height, distance, frame rate and the mistakes to avoid.
15 min read