The effect of serum igfbp-3 in swimming athletes' fatigue monitoring

摘要

@@ Introduction : The change of serum insulin-like growth factor binding protein -3 (IGFBP -3) under different training condition were observed to study the effect of IGFBP -3 on monitoring fatigue in swimming athletes. Methods: Sixteen national master swimmers (8 males and 8 females) were selected in this study. Training and testing programs were as following. (1) One bout of great quantity training: swimming 2 hours for 8000 -15000 m according to the ability of the individual. Venous blood were collected in the morning (fasting) , after training and in the next morning (fasting).