Note: In lieu of an abstract, this is an excerpt from the first page.
Periodization is a generally accepted approach to manage athletic performance by the sub-division of training programs into sequential, specifically focused training periods [...]

中文翻译：

---

体育中的分时与编程

注意：代替摘要，这是第一页的摘录。
周期性训练是一种普遍接受的管理运动成绩的方法，可以将训练计划细分为连续的，专门针对性的训练阶段[...]