Basketball referee teaching whistle is usually a short whistle

Who can provide all kinds of gestures necessary for yiha basketball referee? And the long and short blowing of various whistles_ Baidu knows
The linesman is also responsible for making the opening gesture The whistle is usually a short whistle, which should be short and powerful and reach the whole audience The whistles at the beginning and end of the competition are short and long. It is required to connect quickly, the short sound is powerful, and the long sound lasts for at least 2 secondsEager for basic knowledge of basketball referees??? 123
Basic skills of basketball referees - whistling is the sound language of the referees. The referees must exhale forcefully, whistle loudly, short, decisive and simply. They only need to whistle once. The whistle can reflect the temperament of the referees. Therefore, the referees should prepare two (one for standby) with loud and clear voicesIf you want to know the relevant rules of basketball, be an amateur referee, and recommend this book or video
< Basketball referee teaching and practice guide > Introduction: this book is based on fib2004 basketball competition rules and fib2004 basketball referee law. Considering that the 2004 version of the rules was officially applied in September 2004, this book can be called the first basketball referee teaching book since the application of the 2004 rulesBasketball referee gesture Teaching
Introduction to basketball cultureWhich Jinan has to sell the basketball used in the high school entrance examination
 Jinan office supplies and sporting goods online mall - "Guzhi culture and sports mall (www.goozs.com)" sells high-school entrance examination practice balls of various prices and brands, with high quality and low price, quality assurance, clear price tag and no deception between children and old people. If you are in Jinan and buy basketball, football, volleyball, solid ball and other sports goods for students' sports test practice, you can log in to "Guzhi sports mall" and place an order online. Guzhi provides free door-to-door delivery service in Jinan ring expressway. In addition to online payment, you can also choose cash on delivery. If it is convenient for you, you can also go to Guzhi physical store - "Guzhi Sports Supermarket". The address is at No. 6-4, Baotu Spring North Road, 30 meters north of the east gate of Wulongtan. Online shopping mall: Guzhi sports mall (www.goozs.com) physical store (Guzhi Sports Supermarket) address: Bao, Lixia District, Jinan City
How do basketball referees whistle? One quarter, midfield, the end of the whole court and so on
Basketball referee gesture: 1 Gesture for one point: raise the index finger of the right hand and bend it down from the wrist once. Gesture for scoring two points: raise the index finger and middle finger of the right hand, and pay attention to bending down from the wrist once. Gesture of three-point test shot: raise the thumb, index finger and middle finger with the right hand at the same timeAfter watching basketball for so many years, what do you know about the meaning of referee gestures
On this issue, I personally suggest that you can search the teaching video on the Internet. After all, the text expression is not very clear. Referee gesture. Score 1, 2, 2, 3, 3. There are 29 kinds of referee gestures in NBA, including NBA basketball, basketball rules and referee gestures. Basketball students like it very muchBasketball rules practice basketball referee gestures
It is common for international referees to perform passionately in the competition, such as A1 dribbles, runs one step, two steps and three steps to shoot, and then throws a basketball goal. The referees immediately whistle and shoot. It is not enough to score, and they use their palms to cross, cross and cross in front of their chestHow to become a professional basketball referee
We should pay attention to professional ethics and never whistle. The technical titles of our national basketball referees are divided into: National A-level referees, national referees, first-class referees, second-class referees and third-class referees. They are old comrades who have made contributions to basketball referee work and cannot serve as on-the-spot refereesWhat gestures do basketball referees use
The steps of basketball referees mainly include starting, running, stopping, turning, stepping up, sliding, retreating and walking. （1） Footstep application method and on-the-spot application starting: starting is a method for the referee to suddenly and quickly change the static, moving and sliding state. There are forward starting and lateral starting