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经常从事中长跑练习,能改善呼吸系统和心血管系统的功能,发展耐力素质,培养克服困难的顽强意志和品质。在进行中长跑训练或比赛时,特别是刚参加训练的中小学生或者是很少参加训练而参加比赛的学生会经常遇到以下一些问题。一、腹痛常发生在运动的过程中以及运动开展不久或运动结束不久。原因是准备活动不充分,内脏器官还未达到同肌肉相同的适应较大运动负荷的水平,或是运动前饮食过饱、饮水过多。处理:减慢速度,降低强度,加深呼吸。调整步频、节奏,按压疼痛部位或弯腰跑一程。预防:1)运动前不宜进食过饱,饮水
Regular exercise in middle and long distance running can improve respiratory and cardiovascular system functions, develop endurance qualities and develop a strong will and quality to overcome difficulties. In the middle-distance or long-distance training or competition, especially the newly-started primary and middle school students or the students who attend the competition seldom participate in the competition, they often encounter the following problems. First, abdominal pain often occurs in the process of exercise and exercise soon or end of exercise soon. The reason is inadequate preparation activity, visceral organs have not yet reached the same level with the muscles to adapt to exercise load, or exercise before the diet is too full, too much water. Treatment: slow down, reduce the intensity, deepen the breath. Adjust the pace, rhythm, press the painful parts or bend to run a course. Prevention: 1) before exercise should not eat too full, drinking water