My back hurts when I do sit-ups. Why is that?

Diet

I don't have a stomachache but a backache after doing sit ups. Why is this?

Is your waist and abs normally trained together?

130 3 8 years ago

pu1. If your posture is wrong, your back can hurt

2017-11-18

pu2. I don't know if sit-ups can help you train your abs, but they make you bend your back and strain your back...
It's good for your back not to do sit-ups

2017-11-18

pu3. I see. Thank you

2017-11-18

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