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.

Exercise guidelines tell us how many minutes of aerobic activity we should get every week, but there aren’t similar suggestions for how long the twice weekly recommended strength-training sessions ...

Select independently determines what we cover and recommend. When you buy through our links, we may earn a commission. Learn more. Regardless of your age, goals or fitness level, strength training is ...

Traditional stretching has its limits. Here’s how using a light dumbbell can help you move better. Traditional stretching has its limits. Here’s how using a light dumbbell can help you move better.

After a long run or a strenuous lifting session, it feels good to stretch your muscles. In addition to preventing injury, stretching can also improve flexibility, making everyday motions a little ...