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

They’re so easy to incorporate into your week.

When it comes to longevity, heart health, and staying strong as you age, the smartest workout routine doesn’t choose sides it ...

HIIT can help improve speed and power, but longer, steadier workouts that you can do regularly, like swimming and rowing, are ...

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 ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! What comes to mind when you think about doing cardio? For me ...

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 ...

Does cardio make it harder to reach a personal weight lifting record? Does lifting weights compromise your mile time? We asked the experts.

The best workout videos by burn rate: Which YouTube channels are the most effective? Home-based exercise programs are extremely effective in improving both your physical well-being and overall quality ...

This cardio session may be short, but it'll still challenge your body in the moment. Using dance-inspired movements, fitness instructor Rachel McClusky leads you through a family-friendly routine ...

If your goal is to accentuate your waistline or lose stubborn belly fat, you’re probably wondering where to focus your energy to be the most effective: Should you be doing more cardio or strength ...

For young adults, this helps build a strong foundation early in life. For older adults, it serves as a means to resist the ...