They’re so easy to incorporate into your week.

Plus, the surprising benefits of turning the intensity down a notch.

And, here's how to find your sweet spot for timing.

Cardio (also called cardiovascular exercise or aerobic exercise) is an important part of staying physically fit. During cardio, your heart beats faster, pumping oxygenated blood throughout the body.

A trainer offers a tip for whether you should opt for cardio or strength training when you only have five minutes to spare.

Swimming is a low-impact workout that also targets multiple muscle groups. “In just 30 minutes of swimming, an average person ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. I just learned that ...

Walking burns calories, gets your heart rate up, and counts toward your exercise minutes for the week. But it's not always ...