I am explaining primitive reflex. This is good for children who has ADHD You see, his arm moves this way. this is poisitive. Arms shouldn’t move with head movement. When he turns head, his arm bends. This is positive. And this arm bends See, this elbow doesn’t bend this time This elbow is straight His arms don’t move with head. This is negative. Arms don’t follow head movement. That means his reflex, ATNR, is treated. If children has this reflex, they tend to have ADHD, ADD, learning, coordination and such things. So it is important to treat primitive reflex for kids.