The vast majority of people who practice any sport think that the main point of training is to strengthen their bodies, believing that only strong muscles will lead them to victory. Although this is a popular theory, it is not entirely true because a strong body is not enough to win; rather, a strong physique combined with a clear mind is essential. Firstly, throughout history, there have been many examples of how a powerful mind is more important than a muscular body. One of the most noticeable examples is Mike Tyson, who fought with all his anger, which gave him the power and motivation to win.