Q

How does high-intensity interval training (HIIT) affect endurance?

From 5 years of verified research · Vassili Sandqvist
A

HIIT can significantly improve cardiovascular endurance by increasing the efficiency of oxygen usage in the body. It is beneficial for developing specialized endurance but should be balanced with other forms of training for overall health.

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 →