Gestures and Fitness, taking Kenmore, a famous NBA referee, as an example, he specially compiled a set of stretching exercises for himself to warm up, including push-ups and sit-ups. In addition, many referees wear protective gear in their official uniforms, and some even carry a portable protective gear with them. All the rules of basketball are very detailed, popular science: the meaning of referee gestures in basketball matches, and the schematic diagram of basketball referee gestures. Basketball referees are divided into technical grades and titles of basketball referees in China: national A-level referees.
National first-class referees, second-class referees and third-class referees. For the elderly, for basketball referees. 20 14 basketball referee gesture? 20 14 basketball rules? , and vice versa. It is not a good thing for referees to have a strong sense of existence in the game. Therefore, the basketball referee may be the most easily overlooked and unpopular person on the basketball court. Although playing basketball is good for all aspects of physical development, the biggest benefit should be to increase and improve aerobic capacity.
Because basketball is a sport? Superior? Our sports, height or high jump are all advantages. After a game, the number of jumps can be as high as 200 times. What are the biomechanical signals obtained by bones? In order to survive, you must grow up? ! Foreign studies show that 40% of girls' skeletal development is completed between the ages of 12 and 14 (boys are between the ages of 13 and 15), and children of this age should jump at least 100 times a day. However, most China children of this age are already in a sedentary lifestyle, which is not optimistic.