Being a quarterback is the toughest position in all of sports. The quarterback is the team leader and the most important player on the field. He is responsible for executing the plays, making split-second decisions, and leading the team to victory. Despite the challenges, being a quarterback is also one of the most rewarding positions in sports.

Quarterbacks have to be mentally sharp and physically fit at all times. They need to deeply understand the game, including the opposing team’s tactics and strategies. They also need to have great communication skills as they are responsible for calling plays and making adjustments on the field. 

In addition, quarterbacks also need to have incredible physical skills. They have to be very athletic, with good arm strength, accuracy, and mobility. They also need to be able to make quick decisions under pressure, often with defenders closing in on them. This is why quarterback is the hardest position in sports.