Usually, you can collect some thin-handed exercises online, and do more exercise in your spare time to increase the flexibility of your fingers, which is very helpful for thin hands.

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Eating more foods with high dietary fiber, vegetables and grains contain high dietary fiber, which can slow down the release of energy in food and thus weaken the accumulation of hand fat.

Of course, you can also massage Heana to slim your fingers, which will make your hands more moist.

You can also often imitate the action of playing the piano.

I hope it helps you.