大运动量训练或连续剧烈比赛,往往引起机体血红蛋白下降,尤其是14岁以下儿童,在大运动量训练期,血红蛋白经常低于正常值(男低于12g/dl,女低于10.5/gdl),其结果必然影响机体机能能力下降,影响训练的质量和比赛水平的正常发挥和提高。过去对这种情况,教练员主要采用的方法是调整运动量,或是服用维生素铁剂等方法,尽管有些效果,但一般需要恢复时间较长,并在恢复期间运动量同时要大大减少,甚至停止训练,这就 Large amount of exercise training or continuous intense competition, often cause the body to reduce hemoglobin, especially in children under the age of 14, in large training sessions, hemoglobin often lower than normal (male below 12g / dl, female below 10.5 / gdl), its The results will inevitably affect the body’s ability to decline, affecting the quality of training and the normal level of play and improve. In the past, coaches mainly used the method of adjusting the amount of exercise or taking vitamin iron and other methods. In spite of some effects, they generally need to recover for a long time, and at the same time greatly reduce the amount of exercise during recovery and even stop training That’s it