Your golf swing, measured like a pro would.

Backswing time divided by downswing time. Tour average is about 3:1 - three counts back, one count down.

How long your backswing takes. Rushing it is the most common amateur habit.

How much your head slides sideways going back. A steady head keeps you centered over the ball.

How far your shoulders rotate going back - that's where your power gets stored.

The gap between shoulder turn and hip turn - your coil. That stretch is what powers the downswing.

How straight your lead arm stays at the top. A firm (not locked) lead arm keeps your swing arc wide.

Stand with your feet touching and hit half-shots at 50% effort. You physically can't lunge or sway - the drill forces rhythm and centered contact.

Swing to the top, say 'one' out loud while you pause a full beat, then swing through. Kills the snatch from the top.

Count 'one-two-three' during the backswing and 'one' for the downswing - that matches the 3:1 tour tempo.

Swing your lead arm to 9 o'clock with wrists hinged into an 'L', then swing through to a mirrored 'L' on the other side. Builds arm structure and release.