Football Guide: Positions, Rules and Health Benefits

NFL football positions carry specific responsibilities ranging from offensive line to special teams. Learn the official size of an NFL football and the health benefits of playing this high-impact sport.

Defensive Back Workout Plan

Published Jan,30 2018 | By Henry Halse

Defensive back is one of the most demanding positions in the game of football. To be good requires athleticism at the highest level. Not only do you have to be good physically but you also need to be cerebral in reading the offense, anticipate movements and react quickly.