Everything you need to know about the definition of what aerobic, or cardio, exercise is, why you need it, and how to find ...

From machines to at-home HIIT, these workouts maximize calorie burn to help you lose weight and keep it off. Efficient, high-intensity, varied cardio burns more fat than steady-state, low-intensity ...

Combining lower-body strength work with a short cardio segment is a popular way to keep workouts varied and engaging. A ...

If you've recently started a journey to lose weight safely yet efficiently, doing cardio for weight loss is key. And there are certain moves that get your heart pumping while helping you reach your ...

Few would disagree that cardio, also called aerobic exercise, is good for your health. Of the 10 most common chronic diseases, seven are "favorably influenced by regular physical activity," according ...

Step your feet back in between your hands, one at a time. Stand and reach your hands overhead, without jumping. Start in a ...

Try to beat this workout. “Cardio drumming” is all the rage — you place an exercise ball in a bucket and whack it with drumsticks to the beat of a song to burn calories, relieve stress, strengthen ...

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 ...

After years of hyping super intense workouts as the best way to exercise, fitfluencers have recently flipped the script. Now, they’re touting easier, chiller zone 2 training as the key to everything ...

If you want to boost your cardio fitness, you’ve got two ways to level up your workouts: push harder or faster, or keep at it for longer. Each option comes with its own challenges. The first can ...

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. The Cardio Load ...

Understand your fitness levels with Apple Watch. The Apple Watch's Cardio Fitness measurement is a more user-friendly term for VO2 max, a universally recognized and established fitness metric that ...