I had a good back.

I don't know your age now.

If you choose a good back, you must choose a regular product with the right size and wear it for more than 10 hour every day.

Walk at ordinary times

Pay attention to your posture when reading.

You'd better sleep without a pillow

Besides, I usually do more stretching.

Back muscle training

The effect will be good.

I wish you a speedy recovery.