Beyond the Numbers: Understanding Training Stimuli

This chapter discusses the complexities of measuring training stimuli and the common misconceptions about proxies for physiological metrics like FTP and VO2 max. It emphasizes the nuanced relationship between exertion levels, heart rate, and performance adaptations, showcasing that high effort doesn't always equate to effective training goals. The chapter highlights the importance of understanding true training stimulus, utilizing personal anecdotes and recent research to illustrate the distinctions between various training strategies.