How is Batman athletic?

Batman is athletic due to his rigorous training regimen, which includes a mix of Martial Arts, acrobatics, and physical conditioning. His peak physical fitness allows him to perform extraordinary feats, such as high jumps, parkour, and hand-to-hand combat. Additionally, he maintains a strict diet and engages in various strength and endurance training to enhance his agility and speed, making him a formidable opponent in combat. This level of athleticism is essential for his crime-fighting endeavors in Gotham City.