For many fans of American football, the most attractive place for them is the game between the coaches of both sides. Each team has a military book, which contains dozens to hundreds of countermeasures. These strategies will guide the players in that position and what to do in that confrontation. Some countermeasures are conservative and can only capture a few yards of each other; Some tricks have the ability to seize a lot of yards from the opponent, but the chances of losing position or even losing the ball are greatly increased.

Generally speaking, running is safer than passing. However, there are also some more conservative passes and more risky runs. Some pass the ball to hide people's eyes and ears, and vice versa. There are many skills or tricks in American football. For example, sometimes the formation of playing football is arranged, but suddenly you try to pass the ball or charge with the ball to get the first attack opportunity. Successful high-risk solutions will excite fans. Of course, if the opponent has understood the strategy, it will also bring an unfortunate ending to the team.

It is said that the sport that seems to be really marching and fighting recently is American football. Perhaps this is the reason why American football is undoubtedly the most popular among American soldiers. In fact, the United States Military Academy, the United States Naval Academy and the United States Air Force Academy all have school teams to participate in the NCAA I-A competition. Among them, the army and navy have a long and famous history of sports confrontation.