When it comes to posture, the thing that always comes up is a hunchback correction belt. In practice, I was curious which ones are actually useful, so I tested the 13 best-selling products.

The one that left the biggest impression on me personally was MTG’s Style BX Fit. It’s the type that supports your ribs with a double layer, and the moment I put it on, I could feel, “Oh, so this is what it’s like.” Since it’s designed so your shoulders aren’t forced to be pulled back, it feels less uncomfortable to wear. However, because it has a double structure, it can look a bit bulky, so keep that in mind.

If you do a lot of desk work and sitting, Style Care Back Stretch (Japan Sigma Max) isn’t a bad option either. It firmly presses the middle of your back, so it seems effective against the tendency to hunch over during desk work. And since it costs in the 2000-yen range, it’s easy to try.

For people who are concerned about swayback, BX Pro (MTG) is recommended. It tightens your pelvis firmly, so your core naturally engages. And it’s more comfortable to wear than I expected.

Honestly, the effectiveness of a hunchback correction belt can vary a lot depending on how flexible your body is and which areas are stiff. There are even products where the results are totally different for people with flexible bodies versus stiff ones, so I think it’s right to choose after you know your own type. Also, in summer, overheating and getting sweaty are basically common issues. Be sure to check the materials and breathability as well.

If you’re looking for a recommended hunchback correction belt, it’s a good idea to first sort out your body’s characteristics and the situations you’ll use it in before you make a choice.