This detailed, yet approachable guide distils the latest research studies on female physiology and its effects on physical performance and psychology. Using these new findings, it provides a framework for optimizing physical training with the natural cycles of the female body, helping your clients make the most of their individual body-mind system. It pays special attention to the changing conditions within the female body across different life stages and experiences, and how to best manage/maximize them. This includes the monthly hormone cycle, pregnancy, breastfeeding, menopause as well as contraceptives, conditions like PCOS and endometriosis, and more.