The asymmetrical tonic neck reflex (ATNR) is a primitive reflex found in newborn humans that normally vanishes around 6 months of age. It is also known as the bow and arrow or " fencing …

Sep 22, 2020 · ATNR is an acronym that stands for asymmetrical tonic neck reflex. It’s a primitive reflex that babies exhibit and is part of the development of muscle tone, consistent one-sided …

Jul 3, 2023 · Asymmetric tonic neck reflex, or ATNR, is one of the primitive reflexes that babies experience as part of brain development. These reflexes are crucial because they help your …

Nov 5, 2024 · One of these reflexes is the Asymmetric Tonic Neck Reflex (ATNR), which is also called the "Fencing Reflex". This reflex is essential for a child’s neurological development and …

Aug 21, 2025 · The Asymmetrical Tonic Neck Reflex (ATNR), often called the “fencing pose,” involves specific movements. When an infant’s head turns to one side, the arm and leg on that …

The Asymmetrical Tonic Neck Reflex, commonly referred to as the ATNR, is one of the key primal/primitive reflexes present in infancy. These reflexes are automatic movements directed …

Apr 4, 2024 · The Asymmetrical Tonic Neck Reflex (ATNR), alongside the Symmetrical Tonic Neck Reflex (STNR), plays a pivotal role in the early developmental stages of children, …

Prolonged ATNR can be associated with developmental delays. Child may show poor balance while sitting or standing or when they move their head from side to side, struggling to cross the …

It is a necessary reflex for survival; the ATNR causes the baby to turn his head when lying on his stomach, preventing him from lying with his face straight down and obstructing his airways.

Many people have never heard of the Asymmetrical Tonic Neck Reflex (ATNR) —yet this primitive reflex plays a crucial role in early brain development. If it remains active beyond infancy, it can …