What role does cortisol play in strength training?
Cortisol is a hormone that can increase with prolonged training sessions, especially those exceeding an hour. The host explains that high cortisol levels can negatively impact recovery and muscle growth. Therefore, it is recommended to keep training sessions under an hour to minimize cortisol secretion and optimize recovery.
✦
This is one answer. The complete system — the psychology, the biology, and the method — is in the book.
Read The Willpower Lie →Found an error? Let me know →