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Refers to three group ball games: football, basketball and volleyball.
Football is a sport in which two teams attack and defend each other on the same rectangular field according to certain rules. Because of its strong confrontation, changeable tactics and large number of participants, football is known as "the world's No. 1 sport".
Basketball, the core sport of the Olympic Games, is a physical confrontation sport centered on the hand.
Volleyball is one of the ball games, the court is rectangular with high nets in the middle, and the two sides of the game (six players on each side) occupy one side of the court, and the players use their hands to hit the ball from the net to the air. The ball used in volleyball is made of sheepskin or artificial leather, and the rubber is made of gall, and the size is similar to that of a football.
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Soccer, basketball, and volleyball are known as the three major balls.
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The three balls refer to football, basketball, and volleyball, which reflect the comprehensive sports strength of a country.
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The three major ball games are basketball, volleyball, and football.
Because basketball, volleyball, and football are all collective sports, and they have a great influence on the world, and the ball used in the game is also relatively large, so it is called the three major ball sports. Basketball is a hand-centered physical confrontation sport that is the core sport of the Olympic Games. Basketball originated in the United States, and in December 1891, James Naismith invented the game of basketball, and then basketball was spread around the world.
Volleyball is a sport on a rectangular court, where players on both sides use their hands to hit the ball from the net, it originated in the United States, in 1895, Willem G. Morgan invented volleyball. Football is a sport in which the feet are the mainstay, controlling and dominating the ball, and the two teams do not motivate each other to attack and defend each other. Because of its strong confrontation, changeable tactics and large number of participants, football is also known as the "world's number one sport".
Rules of the game for basketball
1. How to proceed.
At the beginning of the game, each of the two teams will launch a jumper to the ** jump ball area, and the referee will throw the ball to both sides to jump the ball, start the game, and throw a throw-in.
2. Scoring. When the ball is thrown into the basket and approved by the referee, the score is scored. Two points are awarded for throwing inside the 3-point line, three points for throwing outside the 3-point line, and one point for throwing free throws.
3. Substitution of players.
Each substitution must be completed within 20 seconds, and there is no limit to the number of substitutions. The referee may temporarily suspend the timing of the game when someone commits a foul, scrum, or calls a timeout.
4. Free throws. Each player is allowed four foul attempts, leaving the court with a full foul on the fifth and not re-playing in the same game. Free throws are shots that are taken when no one can block and defend, and are given an opportunity to the other team as a penalty for the fouling team.
Free throws are taken by standing behind the free throw line and within 5 seconds of receiving the ball from the referee. After a shot, the ball must not step over the free throw line until it touches the rim.
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The term "big three" originated in the Soviet Union and refers to three collective ball games: football, basketball and volleyball.
It is said that it is based on the size of the ball used in sports. Football originated in China, and basketball and volleyball originated in the United States.
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