很多人确信,当人处在生物节律活动的积极阶段时精力充沛而强健.当我在1974年对一个著名的欧洲青少年训练营参观游览时,才第一次听到有关生物节律的问题.在这个营地观光时我们被告知,有好多欧洲国家——特别是一些东欧社会主义国家,正在研究和运用生物节律这门年轻的科学.在生活中许多领域包括体育运动、训练与竞赛时都把生物节律学说列为一个重要因素加以考虑. Many people are convinced that they are energetic and strong when they are in the active phase of the biological rhythmic activity, and for the first time I heard about biorhythm when I visited a famous European youth camp in 1974. When we were touring this camp, we were told that many European countries - and in particular some Eastern European socialist countries - are studying and using the young science of biorhythm, and in many areas of life including sports, training and competition, Rhythm theory as an important factor to be considered.