I recently read about a study that says you can boost your brain health using one particular form of exercise that surprised me — high-intensity training (HIT). As a personal trainer, I already knew ...

Researchers from the University of Southern Denmark investigated how eight weeks of high-intensity interval training affect the structure of mitochondria—the parts of muscle cells that produce energy.

Even at 63, Dorian Yates still takes the High-Intensity Training (HIT) approach he used when he won six consecutive Olympia titles. In his January 20 Instagram post, Yates explained why many ...

A typical Tabata workout consists of 8 rounds of 20 seconds of maximum effort exercise followed by 10 seconds of rest. This totals 4 minutes per exercise.