Thin
A thin is a thin strike in which you catch the ball too high with the lower edge of the clubface.
With a thin, the leading edge — the lower edge of the club — strikes the ball above its center instead of in the middle. The shot flies flat, hot and usually too far, because the ball hardly gets any Loft and little Backspin. On the green that means: it rolls past the back edge. From the bunker, the thin is the classic among the failures — the ball shoots over the green instead of rising softly. In German, people simply say “dünn getroffen” (hit thin), which describes the sound and the feeling well: there is a hard, cold contact without pressure.
In practice the thin almost always comes from a strike point that is too high at the low point of the swing. For example: you play an approach shot with the iron, straighten up involuntarily during the swing, your head rises — and the clubface catches the ball only with the edge. The ball races flat across the green into the back Bunker. Typical causes are lifting the upper body, too much weight on the toes or the attempt to help the ball up.
A typical misconception is confusing it with the Top, where you strike the ball on top and it hops along the ground. With a thin, it flies flat and fast instead. The learning step is the same as with many contact errors: a calm swing center, head and chest stable over the ball, and trust the loft instead of helping. Anyone who hits it thin should first check their posture, not change the club.
FAQ
How do I recognize that I have hit the ball thin?
By the hard, cold contact without a feeling of compression and by the result: the ball flies flat and fast, usually too far, and rolls off the green. The strike point lies far down on the clubface at the edge. Impact spray or a test strip makes the pattern visible if you are unsure.
What is the difference between a thin and a top?
With a thin, the lower edge of the club strikes the ball above its center — it flies flat and hot. With a top you catch the ball on top and it hops along the ground. Both are contact errors, but they arise differently and look completely different in flight.
How do I avoid thin shots with the irons?
The most common cause is straightening up during the swing — head and upper body rise and the strike point moves upwards. Keep your chest over the ball and trust the loft of the club instead of trying to help the ball up. Check posture and balance first before changing anything about the swing or the club.