Sunny Health & Fitness, a trusted provider of home fitness equipment and training solutions, announces an expansion of its ...

Photo illustration: Graham Bower/Cult of Mac Apple’s VO 2 max metric measures the performance of your heart and lungs when you push yourself to the limit. Up until now, though, it’s only been useful ...

It’s possible—but only if you structure it the right way.

The Apple Watch is about to give you an honest review of your fitness levels. At a time when a lot of us are working from home or don’t have access to gyms, fitness trackers like the Apple Watch have ...

A person in the fittest third of the population, ranked by how much oxygen their body can use during hard exercise, dies at a ...

We may receive a commission on purchases made from links. The latest iOS 14.3 and watchOS 7.2 updates have introduced a new way to measure your health, specifically your cardio fitness level. Not only ...

Groundbreaking new research finds that an increased cardio fitness level will reduce your risk of death from any cause by nearly 20%. Running, cycling, or swimming -- if you regularly exercise, you're ...

Low fitness is as deadly as smoking, per a 122,000 patient study. The weekly minimum, two easy sessions and one hard, and how ...

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. If you’ve gotten used ...

Our product picks are editor-tested, expert-approved. We may earn a commission through links on our site. Why Trust Us? When was the last time you went for a long jog? If your main training focus is ...