Knead your legs about 40 times a day, effectively reducing leg edema.

Eat 80% full every day, and drink a glass of white water after standing for half an hour after meals to prevent fat accumulation.

It meets your requirements by comparison.

If you don't take medicine or go on a diet, you can only rely on exercise. If you want to find a way to avoid exercise as much as possible, you have to liposuction.