They’re so easy to incorporate into your week.

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

HIIT is not the only or the best way to improve your cardio endurance and heart health. Steady, repeatable exercises can ...

Welcome to Start TODAY. Sign up for our free Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! Stepping up your cardio game is a great way to lose ...

A combination of cardio and strength training is crucial for heart health, muscle strength, and healthy aging.

Plus, exactly how to get results from whatever activity you love to do.

Few fitness questions are asked as often as whether you should prioritise strength training or cardio for fat loss. But they're complementary tools. Each plays a distinct role in fat loss, and ...

Should you do cardio or strength training first in your workout? It depends on your goals. Find out when to do each and when ...

Plenty of research touts the importance of cardiorespiratory fitness (CRF)—also known as cardio fitness, cardiovascular endurance, and aerobic fitness—as a health marker, as well as an athletic ...

If you want a really good workout, you shouldn't just be sitting around. That's at least part of the thinking behind the ...

The Apple Watch’s Cardio Fitness measurement is a more user-friendly term for VO2 max, a universally recognized and established fitness metric that measures how much oxygen your body can transport to ...