Better Golf Secrets
Golf Swing Fundamentals

Impact Position: What Actually Has to Be True at the Moment That Matters

Everything before impact is preparation. Here are the three things that determine ball flight the instant the club meets the ball.

6 min readFor all handicapsUpdated August 2026

Every swing thought, drill and position exists to influence one single moment: impact. Three factors at that moment determine almost everything about your ball flight — clubface angle, swing path, and angle of attack. Understanding which one is driving your specific miss saves years of guessing.

Clubface angle: the primary driver of start direction

The clubface's angle relative to your swing path at impact is the single biggest factor in which direction the ball starts and how much it curves. A clubface that's open relative to your path at impact will produce a shot that starts right of your path and curves further right (for a right-handed golfer) — this is the technical explanation behind most slices.

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Swing path: the secondary factor, but still major

Your swing path — in-to-out, straight, or out-to-in through impact — combines with face angle to determine curve. An out-to-in path (common in amateur golfers, often from the over-the-top move described in our downswing sequencing guide) combined with a face that's even slightly open to that path produces the classic slice pattern.

Angle of attack: shallow for driver, descending for irons

For iron shots, a slightly descending angle of attack (hitting down and through, taking a divot after the ball) compresses the ball properly against the clubface for solid, penetrating contact. For driver, the opposite is generally optimal — a slightly ascending or level angle of attack, hit from a teed-up ball with the driver's low, forward center of gravity, produces better launch and less spin than hitting down on it.

A useful, honest diagnostic

If your iron shots are consistently thin or topped, your angle of attack is likely too shallow or ascending — you need more "down" through impact. If they're consistently fat, you're bottoming out before the ball — often a ball position or weight-shift issue. See our dedicated fix thin shots and fix fat shots guides for specific corrections.

You can't see your own impact position

Impact happens in a fraction of a second and is genuinely impossible to consciously observe during a real swing. This is one area where video (even slow-motion phone video from behind the ball) is dramatically more useful than feel — record a few swings and compare what you feel to what actually happens.

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