When it comes to determining the hardest sport, mixed martial arts (MMA) stands out. MMA combines various combat techniques, including striking, grappling, and submissions, requiring athletes to be highly skilled in disciplines like boxing, wrestling, Muay Thai, and Brazilian jiu-jitsu. The sport demands peak physical fitness, mental toughness, and the ability to adapt quickly in a hi... https://letsgotennis.com/sports/hardest-sports/