Brief Rules of Volleyball 1. Serve The player who serves must release the ball within 8 seconds of the first referee blowing his whistle. After the ball has been thrown or the ball carrier has withdrawn, the ball must be hit with one hand or any part of the arm before it hits the ground.…
How to choose volleyball? Volleyball is a popular sport. There are many people who like to play volleyball. So how should we choose when buying volleyball? Today I will teach you how to choose a good quality volleyball. 1. Soft Volleyball Soft volleyball is more suitable for entertainment, because the quality of this volleyball is…
Introduction to the classification of basketball 1. According to the use environment 1. Indoor basketball (INDOOR) 2. OUTDOOR 3. Indoor and outdoor universal ball (INDOOR/OUTDOOR) Second, according to different specifications 1. No. 7 basketball: (commonly known as standard ball) The circumference of this ball is about 76CM. All international adult basketball games are required to…
Hardware Requirements for Basketball A standard basketball court should be a rectangle of 28m×15m. The measurement of the field is measured from the inner edge of the boundary line, and the measurement of each area, line and circle in the field is measured from the outer edge of the boundary line, and the line width…
Learn about the diversity of basketball Basketball is an exercise sport, it is not only highly entertaining, but also enhances physical fitness. It contains a lot of skills, mainly the method of combining virtual and real. It is also a kind of spirit, it can not only hone people’s will, but also shape people’s character.…
Choosing the Skills of Basketball Basketball is the basic prop of basketball. A basketball that suits you will play smoothly and you will be happier when you play. So how do you buy a basketball that suits you? 1. According to the object of use, the users of basketball can be divided into teenagers and…
The safety of basketball hoop cannot be ignored: 1. Check the degree of corrosion and firmness of the connection and welding parts of the basketball rack twice a year. If abnormal phenomena such as loosening and rusting are found, repair and anti-corrosion treatment should be carried out in time. Neutral detergent should be used…
Quality description of basketball hoop When purchasing a basketball hoop, the first thing to look at is the venue, whether the venue is used for basketball hoop competition or training, and whether the basketball hoop needs to be moved frequently. The basketball stand can also be raised and lowered, depending on whether the venue…
Painting knowledge of basketball hoop: In daily life, it can be seen that there are many colors of basketball racks, but most of them are mainly blue. It can also be known that the basketball rack needs to be painted before application. After the introduction of relevant manufacturers, we learned that the painting of…
Factors affecting the life of a basketball hoop In schools or some outdoor leisure places, basketball hoop is very common, because many people like to engage in this sport, and the facilities are very simple, but for basketball hoop, it also has a certain lifespan, which determines its What are some factors of service…
