Do aerobic exercise first (you said you might have a problem with your spine, so swim. It is very effective and can protect your spine from injury.

Then there is anaerobic exercise, and sit-ups are to reduce stomach.

Finally, just eat lightly.

The most basic thing-persistence.

It's beside the point. You'd better check your spine. This is no joke.

But don't be too scared. There are some problems with people's spine now, and the problem will not be too big.

But if you ignore it, it may be too big.

Come on, be a gentle and graceful lady so that I can be a gentleman.

Hmm. How interesting