Research overwhelmingly supports that head and neck stabilization prior to impact is critical to protect the brain from trauma. Therefore, it seems only logical that an experienced NFL player would protect his head and neck during impact when he knows the collision is coming. To see Luke Kuechly hit https://youtu.be/9bncaVseJS4
Learn more about how to stabilize the head and neck to the shoulders and upper back to act as a solid single unit during football impact thus functioning simultaneously not as separate units and potentially minimize the risk of head trauma by Dr. Donald Chu (bio) PhD, PT, ATC, CSCS, Sports Performance and Sports Medicine Specialist: The Hulk Technique