Why does your back hurt when you work out your abs?

A. 1

If your posture is wrong, your back can hurt

Gentleman 7 years ago 0

OK

A. 2

You need to tighten your back while maintaining the spinal cord
I don't know what kind of ab exercises you do, but I don't know if many of the exercises you do will be ab exercises, but they put pressure on your back by bending your back
It's good for your back not to do sit-ups

Gentleman 7 years ago 0

OK