Do your child's shoes "make the grade"...
You have got to be joking.
The human foot has 26 bones and 33 joints. They are meant to move. The muscles, ligaments and tendons that attach to the bones of the foot are also meant to move. This advice is born out of the dark ages.
(sarcasm) Where is 'step 4 - make sure your child's shoe has a custom fitted orthotic'.