On days when time is tight, you need workouts with clear names and simple rules. These five are widely used, easy to start, ...

Hands up who flunked biology class at school? If the subject failed to capture your attention in your teens, now is the time to swot up, because it can have a direct impact on your health and fitness ...

In TODAY.com's Expert Tip of the Day, a trainer explains how incorporating HIIT into a weekly workout routine can boost one's metabolism and help with weight loss.

HIIT WORKOUTS CAN have an immediate effect on your physical state. After the final interval buzzer rings, your chest is pounding. Your limbs are aching. You’re so tired. But before you grab your gym ...

CHICAGO (WLS) -- Do you still have fitness fever after making the New Year's resolution to go to the gym? Barry's Global CEO Joey Gonzalez joined ABC7 Chicago to discuss some simple fitness tips from ...