The book progresses sequentially, starting with fundamental principles and then dedicating chapters to specific fasting methods like intermittent fasting, alternate-day fasting, and water fasting. Each method includes guidelines, benefits, practical strategies, and cautions. A significant aspect of Fasting in Practice addresses considerations for different populations, such as those with diabetes or pregnant women. It emphasizes informed decision-making, integrating scientific research with practical applications to empower readers in their health and fitness journey.