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Behind the Swing

Das Golf-Wissensmagazin von golftoolbox: Physik, Testdaten, Regeln und Neuheiten rund um deinen Schwung.

Gapping calculator: where are the gaps in your bag? (with data by handicap)

6- and 7-iron the same distance, but a 19 m gap between 9-iron and pitching wedge? Shot Scope data shows where amateurs' gaps really are. With a gapping calculator that finds overlaps and gaps in your set.

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Storing your e-trolley battery in winter: full or half charge? (with winter plan calculator)

Motocaddy says charge it fully, Allianz says 40–60%: how to get your trolley battery through winter properly, where to store it and when to top it up. With a winter plan calculator and calendar reminders.

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Which golf ball suits me? The golf ball finder (with test data)

5 questions, 1 recommendation: our golf ball finder shows you in a minute which type of ball suits your game – based on independent test data on spin, wet conditions and manufacturing quality. Plus: why "the right compression for your swing speed" is a myth.

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Is a new driver worth it? The test winners of the last 10 years and what a used one gets you

New drivers every year – yet according to Arccos, amateurs barely hit it further today than eight years ago. The MyGolfSpy test winners from 2017 to 2026, what a used driver can do and what to watch out for when buying.

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Cheap golf balls in the lab: how good is the quality really?

A ball for under $30 a dozen: 36 out of 36 balls flawless. A mid-range ball even beat a Pro V1x in a quality test. What lab measurements reveal about cheap golf balls – and where price really makes a difference.

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Long irons or hybrid? When your 4- and 5-iron stop paying off (the data)

20-handicappers hit only 9% of greens from 160–183 m, and the 5-iron costs the most strokes per shot at every handicap. When a hybrid is the better choice – with a simple self-test.

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How far should you hit each iron? The table by handicap (2026 data)

A 25-handicapper hits their 7-iron about 121 m, a scratch golfer 163 m. The complete iron distance table by handicap from Shot Scope data – and why the gaps between your clubs matter more than the distance.

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Lake balls and old golf balls: do they really lose distance? What the research says

Pro V1s that sat in a pond for up to twelve months flew practically the same as new ones in one study. Yet manufacturers still warn against them. What's behind the myth of the "waterlogged" ball and what to look out for with used balls.

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Golf Grip Spray von golftoolbox für griffige Golfgriffe

How often should you change your golf grips? What tests on old grips show

Once a year or every 40 rounds – that's the rule of thumb. One test shows: with new grips, the 7-iron flew 2.1 m further on average. How to spot worn grips, how the 2-minute grip check works and how Golf Grip Spray keeps your grips tacky for longer.

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