网球英文简介

Played for hundreds of years and by millions o形容领导能力强的句子 f people worldwide, tennis has been called the

sport of a lifetime. Its origins can be traced back to the 12th century in northern France where a

ball was struck with the palm of the hand and called老式高压锅怎么用 jeu de paume (“game of the palm”). Since

then, the game, the rules and the equipment have evolved into today’s modern game which

offers tremendous year-红豆的作用与功效 round social enjoyment and health benefits.

Tennis is a sport that can be played by every age and ability level, whether playing individual

tournaments, league competition or in a social, laidback "hit and giggle" tting with friends. You

will spend time with old and new friends, experience teamwork, build sportsmanship, and have

fun.

Competitive tennis burns more calories than aerobics, inline skating or cycling, according to

studies on caloric expenditures. With the constant change of direction and running to reach the

ball, you develop and tone your muscles and improve flexibili古代的英语 ty especially in the quadriceps,

hamstrings, calves, arms, shoulders and upper back. According to physician Ralph Paffenbarger of

Harvard University School of Public Health, people who participate in tennis three hours per

week at moderately vigorous intensity cut their risk of death in half from any cau.

In addition to the physical benefits of tennis, tennis players scored higher in vigor, optimism and

lf-esteem while scoring lower in depression, anger, confusion, anxi什么袅袅的成语 ety and tension than other教师资格考试时间

athletes or non-athletes, according to Dr. Joan Finn and colleagues in a study done at Southern

Connecticut State University. Since tennis requires alertness and tactical thinking, it may generate

new connections between nerves in the brain and thus promote a lifetime of continuing

development of the brain, reported scientists at the University of Illindecread ois.

Tennis is simpler to learn than it has been in the past. With the int土木工程实习日志 ro两个字游戏名字 duction of softer balls that

don’t bounce as high or fly off your racket as quick, it’s a little bit e电脑怎么改输入法 asier to control your shots.

This will make your rallies last longer and that means you spend less time picking up balls and

more time having fun.