After sit-ups, I don't have a stomachache, I have a backache, but why is this?
Do you usually train your back and abs together?
247 0 3 years ago
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pu1. If you have a bad posture, your back can hurt.
2023-03-03
OK
pu2. Sit-ups may help you work out your abs, but they cause you to bend your back and strain your back.It's good for your back if you don't do sit-ups that bend your back.
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