Whether it is interest tug of war, or competitive tug of war, is a strong opposition of the sport, if handled improperly, tug of war may bring damage to people's body. The main harmful phenomena are: 1. Tug of war without warm-up. Main risk: bone, joint and muscle tissue are easy to be pulled. Preventive measures: before tug of war training or competition, you must do warm-up activities.

数世纪以来，拔河都享有“团队”，“协作”的美名。全世界人民都在玩这项仅需求一根绳子的运动，而且玩的人还有好几百万。据考证，19世纪后期，英国水手将拔河开展成一项现代运动前，它曾经阅历了4000年的历史，古埃及人，古代战士，希腊教皇都参与过这项运动。由于关注度很高，拔河还曾在1900-1920年一度呈现在了赛场上。往常，拔河运动的舞台越来越小，但仍由国际拔河结合会组织，并举行两年一次的世界竞标赛。固然不是一项正式运动，但它却是一种丰厚大家休闲文娱的好方式。

For centuries, tug of war has enjoyed the reputation of "teamwork" and "cooperation". People all over the world are playing this sport which only needs one rope, and there are millions of people playing it. According to research, in the late 19th century, before British sailors developed tug of war into a modern sport, it had a history of 4000 years. Ancient Egyptians, ancient Chinese soldiers and Greek popes all participated in the sport. Due to the high degree of attention, tug of war once appeared in the Olympic Games from 1900 to 1920. As usual, the stage of tug of war is getting smaller and smaller, but it is still organized by the international tug of war association and holds the biennial World competition. Although it is not a formal sport, it is a good way to enrich people's leisure and entertainment.

拔河会呈现的损伤及预防3、长时间屏气拔河。主要风险：大脑缺氧、休克。预防措施：拔河时要坚持一定的呼吸;竞赛场地要宽大，坚持空气流通。4、脚尖在膝盖后面。主要风险：脚踝或小腿扭伤。预防措施：拔河时脚尖要一直在膝盖前面，不能蹲着发力。5、绳子缠绕手臂。主要风险：折断手臂。预防措施：千万不要把拔河绳缠绕在手臂上。

3. Hold your breath for a long time. Main risks: cerebral hypoxia, shock. Preventive measures: when tug of war must adhere to a certain breathing; competition venues should be wide, adhere to air circulation. 4. The toes are behind the knees. Main risk: Sprain of ankle or leg. Preventive measures: when tug of war, toes should always be in front of the knee, not squatting. 5. The rope wound around the arm. Main risk: broken arm. Precaution: never wrap the tug of war rope around your arm.
             

一名男子参与在田纳西州举行的大型拔河竞赛时，将绳子缠在本人手上(美国拔河协会规则的犯规行为)，户外拓展训练公司当另外一方忽然发力时，宏大的力气勒断了他的手。几天后，在德国，发作了拔河史上惨烈的悲剧。同样也是为创吉尼斯记载，650名童子军汇集在一同拔河，但竞赛几分钟后，运用的尼龙绳断开了。断开绳子的一端弹了回去，形成一名9岁大的男孩当场致死。另外，102名参赛者严重受伤，另外一名男孩也由于大家摔倒时压在了身上分开了人世。

When a man participated in a large-scale tug of war competition in Tennessee, he wrapped a rope around his hand (violation of the rules of American tug of war association). When the other side suddenly started to work, his hand was cut off by his great strength. A few days later, in Germany, there was a terrible tragedy in the history of tug of war. Also for the Guinness Book of records, 650 Boy Scouts gathered in a tug of war, but a few minutes later, the nylon rope was broken. One end of the broken rope bounced back, forming a 9-year-old boy who died on the spot. In addition, 102 contestants were seriously injured, and another boy was separated from the rest of the world because they fell on his body.

据国际拔河结合会，绳子是保证竞赛平安很重要的要素之一。与传统尼龙绳相比，由Contractor’s Rope消费的“自然马尼拉纤维”绳具有吸汗功用，而且还能减小绳子断开时产生的反弹力。即便是这样，该消费商还是劝诫，竞赛时较多能够让绳子接受大限度设计接受力的20%-“平安起见”。不过，全世界每年举行的拔河竞赛上百万场，几次伤亡事故的比例算起来却是很小。像擦伤，绳子自燃这些小事故也属正常。我们并不是想耸人听闻，只是在证明一个道理：即便是很小的物理变化，也可能形成宏大的灾难。

According to the international tug of war association, rope is one of the most important elements to ensure the safety of the competition. Compared with the traditional nylon rope, the "natural Manila fiber" rope consumed by Contractor's rope can absorb sweat and reduce the rebound force when the rope is broken. Even so, the consumer still exhorts that the rope can accept more than 20% of the maximum design acceptance during the competition - "for the sake of safety". However, there are millions of tug of war competitions held every year all over the world, and the proportion of casualties is very small. Minor accidents such as bruises and rope spontaneous combustion are also normal. We're not trying to be sensational, we're just proving a truth: even a small physical change can cause a great disaster.