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Our daughter is 6 months old yet she doesn't show any effort to turn over while laying on her stomach or back. On her back, she is very active and is able to turn sideways but not further. On her stomach she just kicks a little bit and grabs things but doesn't try to move.
I let her lay on her stomach until she is short before crying, even if she's bleating. She looks strong enough to turn over, maybe she just doesn't know how to do it.
Are there any exercise which could support her to learn turning over?