Yoshida H, Ishikawa T, Shiraishi F, Kobayashi T
Department of Human Science, Ashikaga Institute of Technology, Tochigi, Japan.
Psychiatry Clin Neurosci. 1998 Apr;52(2):139-40. doi: 10.1111/j.1440-1819.1998.tb00994.x.
The effects of physical exercises taken at different times in the day upon subjective sleep feeling were examined in five healthy university students (aged 20-22 years); morning exercise, evening exercise, and late evening exercise. The late evening exercise with the strength of 50-60% VO2max of 1 h has the effect of getting better subjective sleep feeling in the morning and the effect of the decreased daytime sleepiness.
对5名健康大学生（年龄在20 - 22岁）进行了研究，以考察在一天中的不同时间进行体育锻炼对主观睡眠感受的影响；包括晨练、晚练和深夜锻炼。强度为最大摄氧量（VO2max）的50 - 60%、持续1小时的深夜锻炼，具有改善早晨主观睡眠感受以及减轻白天嗜睡的效果。
