Fitgurú on MSN

HIIT training: The powerful workout that burns fat and builds lean muscle faster

High-Intensity Interval Training (HIIT) has become one of the most effective fitness strategies in the United States for ...
Las Vegas Review-Journal

How high-intensity functional training can change your body

In 1996, Dr. Izumi Tabata published a groundbreaking study on high-intensity interval training, or HIIT, and its effects on aerobic (VO₂ max) and anaerobic capacity in young, physically active men ...
220 Triathlon on MSN

High-intensity interval training: why and how to do HIIT

Interval training workouts involve structured exercising at different intensities with recovery periods in between. High intensity is usually anaerobic exercise, while the recovery periods involve ...
Women's Health

HIIT vs sprint interval training: Which is best for women over 40?

As women enter their 40s and beyond, hormonal changes can make it harder to build muscle, maintain energy, and manage body composition. High-intensity training is one of the most powerful tools for ...