Sign for changing players in basketball how to judge the players' physical violations

How many kinds of basketball gestures are there? How to judge a team member for a foul
There are many gestures, such as changing people, pausing, thugs, pushing people, two dribbles, wrists, kicks, three points, free throws, etc; Violation of body is a violation of sports ethics, such as abusing opponents, referees, malicious fouls, and some extreme behaviorsWhat are the rules for changing players in basketball
Regulation (1) the team can replace the players during the replacement opportunity. (2) A replacement opportunity starts: (for both teams) when the ball becomes a dead ball, the game clock stops, and when the referee has finished contacting the recording desk; (for both teams) after the last or only one successful free throwWhat is the gesture of a substitute player in the middle of a basketball game
Substitution is a cross gestureComplete manual of basketball game rules
Gesture of three-point test shot: raise the thumb, index finger and middle finger with the right hand at the same time. A successful three-point shot means that the effective gesture is: the left and right hands indicate three points at the same time. The gesture to cancel the score and the game is to cross your hands in front of you once. Basketball game time rule:
Gesture of substitution in basketball match
It is important to note that in the gameWhat is the substitution gesture in basketball
In a basketball game, when a team requests a replacement, the basketball referee will raise his hands and cross them, and whistle to indicate the replacement, as shown in the following figure:
Referee's gesture how to gesture when changing people in a basketball game
There are two parts of the referee's gesture during the replacement: replacement and summoning. Replacement gesture: cross your arms in front of you, keep your palms straight in front of you (your elbows should be level with the breast line), and whistle at the same time; Call in: face the replacement player physically and stretch out the palm of your right hand to yourselfBasketball fouls and their sign language? All
The offensive player attacks with the ball, and the defensive player touches the opponent's arm or hand when there is a blue throwing action; When the offensive player dribbles or holds the ball, the defensive player touches the opponent's hand first. Referee gesture: palm of left hand, fist of right hand, palm of left hand standing on wrist of right handBasketball referee rules and gestures
Basketball referee gesture illustration and interpretation fans often do not understand the exact meaning of the referee gesture in the game. Here, all basketball brings you all the sentencing gesture illustrations under the FIBA rules and gives a simple interpretation. If it is helpful to you, please share it with your friendsSubstitution rules of basketball
The rules for changing players in basketball are as follows: after a team's request for suspension is allowed. After a foul or scrimmage has been declared. After an offence, only the non offending team member who throws an out of bounds ball may request a replacement. After the replacement is allowed, the other party can also request the replacement. After the last successful free throw, only the free throw player can be replaced, but