Sports,100 meters race,陈 俊 212013482,Related presentations,100 meters (one hundred meters) is the shortest outdoor track and field sprinter project. The latest session of the 100 meters Olympic champion is often called “the worlds fastest man / woman“, although the average speed of 200 meters faster.,Related presentations,In the outdoor 400 meters runway, 100 meters on the backstretch be the starting point is provided on the extension, the purpose is to make it a straight line. In order to gain a competitive advantage, it was the use of illegal drugs, such as: the 1988 Summer Olympics scandal, champion Ben Johnson will therefore be canceled medals,Related presentations,In international competitions, all 400 meters or less track events, must use the squat start (蹲踞式起跑) and use of blocks(起跑器). In the after each place and ready password ,participants should complete the action immediately, any participant can not complete the action within a reasonable time, it is a false start. In addition, in the ready, disturb others in sound or movement, was sentenced to a false start. Any action before starting in the gunfire rang, is also a false start. The false start contestants, the starter shall be warned, recidivism（再犯规者） is disqualified.,Related presentations,In the first group game, players are ranked in which one track is arranged by the computer free. Each round behind, runway selection of athletes in the last round of the competition and. The aim is to make more outstanding athletes can row in the middle of the runway, runway third, good 4, 5, 6 runway, they shall be ranked in the top 4 athletes were occupied. First, 2, 7, 8, 4occupied by.,Running is regarded the best type of exercise. Exercise one hour a day, health and happiness for a lifetime,Thank you!,