sentences:  This reflex integrates around 5–6 months as infants start attempting to walk after this reflex disappears.The asymmetrical tonic neck reflex, also known as 'fencing posture', is present at one month of age and integrates at around four months.When the child's head is turned to the side, the arm on that side will straighten and the opposite arm will bend (sometimes the motion will be very subtle or slight).