GOLF
2026.03.05
【Golf】Are you only re-evaluating your swing? Align the ball position and address with “numbers” using new gear
The author has been reviewing the swing repeatedly to improve the score. But is that enough...? Right, what I want to correct now is the impact!
Capture the ball position, address, and stance visually!
The optimal ball position changes depending on the club, whether it's a driver, iron, or wedge. However, there probably aren't many golfers who practice while consciously being aware of this (yes, the author is one of them).
What you want to use is the "Tuning Impact Zone," which displays the standard position for each club number in numerical form. This structure allows you to set the ball under the same conditions every time, enabling highly reproducible impact practice. By clearly indicating the position rather than just saying "around here," it is said that you can engrain the correct standards into your body.
Body shapes vary from person to person, and the appropriate stance width also differs based on shoulder width and gender differences. Therefore, the "Tuning Impact Zone" is designed to allow setting a reference for foot positioning according to shoulder width. Rather than forcing everyone to practice with the same foot width, it supports creating an address that fits one's own physique.
Even on inclined surfaces such as uphill or downhill that may be encountered on an actual course, you can easily be aware of the foot position reference. This can help reduce the causes of mistakes from the practice stage.
Even on inclined surfaces such as uphill or downhill that may be encountered on an actual course, you can easily be aware of the foot position reference. This can help reduce the causes of mistakes from the practice stage.
The main body is made of high-quality plastic, which is lightweight but also highly durable. It is resistant to deformation, ensuring safe use even with repeated practice. There is no need for power or app integration, so it can be used not only at practice ranges but also on home mats or outdoors. Its symmetrical design allows it to be used for both right-handed and left-handed players, which is a key feature. You can start using it as soon as you think of it.
Product name: Tuning Impact Zone
Price: 5000 yen, special price: 3200 yen~
Size: 33.5~54.5 cm
Weight: 64 g
● SETO WORKS
Price: 5000 yen, special price: 3200 yen~
Size: 33.5~54.5 cm
Weight: 64 g
● SETO WORKS









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