Because its unlike any other sport! It involves superior endurance and stamina, a high level of mental toughness( just below runners), and its a sport played with the FEET not the hands. We use our hands to do everything! Trowing is a natural action. Just like a QB passes a ball to a WR a … Read more

Because theres so many aspects. Stamina, speed, footwork, skillwork, agility, confidence, agression, body position, knowledge on whereto hit the ball fake outs, so many things