In American football, the linebacker is a defensive position that is defined by a player’s ability to hold tough and stand their ground. As the name indicates, a linebacker’s job is to maintain force behind the defensive line. It is often necessary for a linebacker to anticipate the quarterback’s intentions, weave through gaps and put a stop to runs, provide pass coverage, and facilitate communication throughout the defensive line. To qualify as a linebacker, an athlete should be both fast and large and possess the courage to take direct hits.

About the author: Michael Calcagno is the Director of the Elmhurst, Illinois-based clinic Olympic Chiropractic and Physical Therapy. Prior to launching his career, he attended Bowling Green University where he played football as a linebacker. Currently, he serves as a linebacker coach for the varsity football team at Conception High School.