Cardio is a type of exercise that's important to get your heart pumping and even get your energy levels up. Whether you're ...

Do you even know what HIIT stands for? We have the answer to that—and more.

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. So where should you ...

Learn how low-impact cardio can reduce stress and build muscle, as one longtime fitness expert highlighted its significant benefits. Low-impact cardio offers multiple benefits, including improved mood ...

Cardio exercises have major benefits for your heart, as you probably know. What's more, aerobic exercise can boost your brain health and can even reduce the risk of death. Running is the workout most ...

If you’re preparing for a spring race, there will be a moment in the coming months when you look out the window, training plan in hand, and think, “Nope, not today.” Maybe the sidewalks are ...

Ready to hit the gym? Transform your fitness and build a lean body with our 12-week gym workout plan, featuring the best ...

If you need to play catch-up after missing a workout because of a busy schedule, travel or taking a day off, consider this full-body combination. If you need to play catch-up after missing a workout ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. To ring in the new year, I booked a body composition analysis at the athletic club Life Time. After I ...

VO₂ max may sound like something out of chemistry class, but it's actually an important component of living a long, healthy ...

Ageing doesn't have to be synonymous with physical deterioration and loss of vitality. But when we hit 50, should we prioritise cardio or strength training to maintain our health? Maybe it's even ...