This is a reflex test. Have your child walk on the outside edges of their feet. Their arms should swing naturally—just like a typical walk. But if the elbows bend, the wrists rotate inward, or the arms stiffen— That’s not poor posture. That’s a retained primitive reflex. Specifically: ATNR Asymmetrical Tonic Neck Reflex. It should disappear after infancy. If it’s still firing? It can disrupt movement, attention, even emotional regulation. Want to test it further? Walk with toes turned out like a

How to check the asymmetrical tonic neck reflex, aka the ATNR! #primitivereflexes #adhd #fightorflight #autism #kiddos | Infinity Neuromotor Development Center

Have you noticed that your child has poor handwriting or they skip lines frequently when they read? These could be the sign of the asymmetrical tonic neck reflex not being properly integrated! Having this retained reflex can inhibit kiddos from reading and comprehending, riding a bike correctly, or even walking in a straight line! Are you interested in learning more about primitive reflexes and how you can start to help your kids get on the right track? We have free educational resources that yo