I run three to four times a week and take a couple HIIT classes, barbell workouts, and two to three yoga classes.

THE BARBELL BACK squat is one of the most renowned ... athletes and his current training regimen includes weight training, HIIT conditioning, and yoga. Before joining Men's Health, he served ...

GRIT: A 30-minute high-intensity interval training (HIIT) workout, designed to improve strength, cardiovascular fitness and build lean muscle. This workout uses barbell, weight plate and bodyweight ...

The concept builds on more than two decades of research into HIIT, or high-intensity interval training. HIIT involves a series of nearly all-out efforts, usually 20 to 60 seconds long ...

After a couple of months, I joined Base6 Fitness, a gym down the street from me. They offer HIIT classes, barbell, and yoga.