论文部分内容阅读
拔河比赛应限时、计时。因为,其一,拔河比赛是一个连续“憋气”用力的过程,人的机体处于无氧代谢,而人的无氧供能极限通常在一分钟左右。因此,根据参赛者的年龄、性别和运动水平,有必要将每局比赛时间限定在一分或一分半钟以内。否则,由于双方抗衡时间过长,一些参赛队员将会出现头昏、眼花、面色苍白等不良生理症状。其二,拔河比赛若采用主局两胜的循环制,比赛结束后,常常出现两队或两队以上积分相等、净胜局也相等难以判定名次的情况。如对每局比赛都进行计时,一旦出现上述情况,就可根据每局结束比赛
Tug of war should be limited time, timing. Because, first, the tug of war is a continuous “hold your breath” hard process, the human body is in anaerobic metabolism, and human anaerobic limit is usually about a minute. Therefore, depending on the age, gender and athletic status of the contestants, it is necessary to limit the duration of each match to one minute or one and a half minutes. Otherwise, some players will appear dizzy, dizzy, pale and other unhealthy physiological symptoms due to the long period of time being contested by both parties. Second, the tug of war if the main game two wins of the loop system, after the game, often two or more teams equal points, the same is difficult to determine the situation of the net victory. If every game is timed, once the above situation, according to the end of each game