Q

What are the effects of high-intensity interval training (HIIT)?

From 5 years of verified research · Vassili Sandqvist
A

The host asserts that if someone can walk an hour after a high-intensity interval training session, they likely did not perform the workout at a true high intensity. Effective HIIT should leave one exhausted and unable to continue exercising.

This is one answer. The complete system — the psychology, the biology, and the method — is in the book.

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