Rutgers researchers have proposed a solution for athletes at higher risk for sports-related concussions, such as football and soccer: Protect your head with neck-strengthening exercises in the pre-season.A paper by researchers at the Rutgers School of Health Professions, published in the Journal of Orthopaedic and Sports Physical Therapy, examines previous studies on the role that the neck's strength, size and posture play in reducing concussion risk.