There are many treatments. You don't need to go on a diet. Just clear your intestines for the first three days.
The point is that the proprietress is nice.
I passed 228 kg, 1 month later, I lost 23 kg.
Later, I didn't go for a month for personal reasons.
I thought it bounced back when I went back to do it. As a result, the weight was 203, which was 2 Jin short.
The price is not expensive, about 400 a month.