What is the 'Fat Burning Zone' myth and what is the truth behind it?
The 'Fat Burning Zone' myth suggests that exercising at a low intensity (60–70% of maximum heart rate) is the most efficient way to burn fat. While it is true that a higher proportion of energy comes from fat at low intensities, the total calories burned is what truly matters. High-intensity workouts burn more calories overall, leading to greater fat loss in absolute terms, regardless of the fuel mix during the session.
✦
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 →