Vogel R B, Books C A, Ketchum C, Zauner C W, Murray F T
Med Sci Sports Exerc. 1985 Feb;17(1):119-23.
The serum levels of testosterone, free testosterone, prolactin, follicle-stimulating hormone (FSH), and luteinizing hormone (LH) were measured at rest, during 45 min of exercise on a bicycle ergometer at 50% of the subjects' previously determined maximal oxygen uptake (VO2max), and during a 30-min recovery period. Ten healthy, untrained males were used as subjects. Mean serum testosterone levels increased significantly (P less than .05) over resting values at 15 min of exercise. Mean peak serum testosterone and free testosterone were significantly (P less than .01) increased during the exercise period as compared to resting values. No significant changes were measured for serum levels of LH, FSH, or prolactin during exercise. It appeared that bicycle exercise of moderate intensity significantly increased both free and total testosterone in untrained males.
在静息状态下、在自行车测力计上以受试者先前测定的最大摄氧量（VO2max）的50%进行45分钟运动期间以及30分钟恢复期内，测量血清睾酮、游离睾酮、催乳素、促卵泡激素（FSH）和促黄体生成素（LH）的水平。选取10名健康的未经训练的男性作为受试者。运动15分钟时，血清睾酮平均水平较静息值显著升高（P<0.05）。与静息值相比，运动期间血清睾酮和游离睾酮的平均峰值显著升高（P<0.01）。运动期间，LH、FSH或催乳素的血清水平未测得显著变化。似乎中等强度的自行车运动可显著提高未经训练男性的游离睾酮和总睾酮水平。
