when i try to exercise son his muscle get tight. he doesnt turn on own. when i try to make him standhis legs arch backwards. i have been advised mri to rule out things.

A. But you’re not supposed to make your child stand before completing the time of 6 to 7 months so I’m just going to advise you that you please don’t do these things and if you feel that there is an issue while exercising also then check with your doctor once