In general, we see NBA players dribbling no more than three times when they are singled out. This means that from the time the attacking player takes the ball, the attack must be completed within 10 seconds, and it is within three dribbles. Of course, you can also shoot without dribbling. But as soon as you start dribbling offense, you have to do it within three dribbles, and if you do more than three times, you have to give the ball to the other side, why is there such a head-to-head rule in the United States?

Cultivate a sense of rhythm, people who have played basketball know that if you can run directly without dribbling, it is absolutely the easiest to break through the defense, under the premise of the rule of dribbling, the best way to pass is the step at the beginning, not necessarily the second of starting, it may also be the small step of the ball starting, such as sudden acceleration, suddenly start to get rid of the defense when it will start, this 1-on-1 single-handed rule is conducive to training the sense of rhythm, improving the hit rate and ability to pass.
Close to the actual combat, regular basketball game, an offensive time is only 24 seconds, it is impossible to find a scoring opportunity by dribbling all the time, at the same time, there are 4 teammates on the court, they will also have a better offensive position, a better scoring opportunity, and this does not have to rely on one person's possession. There's a saying in basketball that passing is always faster than dribbling! Therefore, in the official basketball game, passing is always the first choice, and only in the absence of good scoring opportunities and passing opportunities, the dribble is required to complete the finish.
Help to score, less dribbling is conducive to players focusing on offensive scoring, in the official game there are not many people through more dribbling to experience the pleasure, similarly, although the number of dribbles is small, but does not affect the means of attack, but also helps players to attack more efficiently, in the United States one-on-one single head on the body requirements are higher, because there is no way to get rid of the defender through three dribbling, which requires the offensive player to have the ability to quickly pass or open the defense, which is a test of physical fitness.
Emphasize efficiency, because in the single head player needs to complete the finish in 10 seconds, this head-to-head mode is actually a large part of the ability to improve the efficiency of the player's one-on-one attack, avoiding the player from playing all the way back to the basket, or dribbling on the outside, which makes the single head miss meaning.
Habit problem, many American street ball games, will stipulate the number of dribbles or attack time, which requires athletes to complete the attack in the shortest possible time, otherwise they will have to return the ball. American basketball players have long been accustomed to and adapt to this style of play, even in the absence of these rules, it is also natural to use this rule, and China's street ball game, in most cases, there is no special restriction, so it all depends on the athlete's personal preferences, the ball is in the hand, then I am the focus of the whole field, must fully display their skills, so a variety of fancy operations emerge endlessly, wasting a lot of physical strength and time, which forms the reason why Chinese street players pay more attention to fancy.
In fact, this head-to-head mode has a very important role, because during the game, when the player receives the pass from his teammate, he is generally in the area from the free throw line to the three-point line, and at this time the opponent will basically stick to the defense or bag clip, at this time, what is needed is not to dribble the opponent, but the simplest and most direct efficient scoring, which is the most meaningful, so the excellent single-head ability means that the player can finish scoring in a short period of time, rather than doing some useless work by consuming a lot of physical strength, obviously, This head-to-head model has not yet spread in China.