A running back is a key player in American football, primarily responsible for carrying the ball during plays. They receive handoffs from the quarterback and aim to advance the ball down the field by running past defenders. Running backs are known for their speed, agility, and ability to break tackles, making them crucial for a team's offensive strategy. In addition to running, running backs also play a role in catching passes and blocking for the quarterback. Their versatility allows them to contribute in various ways, making them valuable assets on the field. Successful running backs often become fan favorites due to their exciting plays and game-changing abilities.