Hybrid athlete training is hyped-up online, so we get why you might be skeptical. Here's what you should know.

VO₂ max reflects how efficiently your body uses oxygen. Discover how it is measured, why it predicts health and longevity, ...

Here's the verdict, as research shows one may give you a stronger edge. Plus, says this specialist MD, here's how much of it ...

Higher intensity activities are also great cardio exercises for women over 40 and can “give you a quicker bang for your buck” ...

Buillding muscle helps you burn calories even at rest. As mentioned, strength training can help you burn more calories during ...

Life on the International Space Station isn't always easy. There's not a lot of room, no showers, and no laundry. Photos show ...

Okurrr? For the most part, yes. “Honesty, anything the keeps the lungs burning and heart rate high is a cardio workout, so AMRAPs do that because, if you’re constantly moving without stopping, you’ll ...

Celebrity trainer Kollins Ezekh explains Zone Zero workout trend to Fox News Digital, describing light movement that supports ...

Boxing for fitness builds strength, endurance, and mental focus. Discover how this full-body workout delivers cardio benefits and stress relief.

In TODAY.com's Expert Tip of the Day, discover the type of exercise that will help you achieve a trimmer midsection.

Pilates and yoga are popular for fitness. Both improve strength and flexibility. Yoga connects mind and body, reducing stress. Pilates targets core mu ...

Weighted vest training is trending, with many claims made about the health benefits. Weighted vests may help with ...