HIIT Archives - Dr. Phil Maffetone

Athletic Performance

Very-low carbohydrate, high-fat diet outperforms high-intensity interval training in lowering body fat

Cardiorespiratory fitness improved with exercise and was not impaired by the VLCHF diet (more…)

MAF NewswireDecember 13, 2021

Runner sprinting

Athletic Performance

Secrets of speed

Seven smart steps to getting faster (more…)

Dr. Phil MaffetoneMarch 11, 2019

Athletic Performance

An incredible new book!

New HITT book also serves as guide to online course for anyone in any sport! (more…)

Dr. Phil MaffetoneFebruary 5, 2019