If cardio is already a part of your fitness regimen, good for you. Whether it's running, walking, swimming or cycling, cardio can help boost your heart rate, lower your blood pressure and regulate ...

Breaking a sweat a few times a week can do wonders for your mind and body. Aerobic exercise, also known as cardio, involves repetitive and rhythmic contraction of large muscle groups, challenging both ...

Official recommendations vs. your goals.

Cardiovascular exercise, crucial for a healthy lifestyle, involves activities that elevate your heart rate and improve overall well-being. From boosting heart health and longevity to aiding weight ...

Cardio is more than just running laps or hopping on a bike. It's any movement that gets your heart pumping, your body sweating and your energy levels soaring. Whether you're chasing a weight loss goal ...

Many people new to fitness or experiencing prolonged absences wonder how often they should work out as beginners and what exercises to do. The reps and sets for each exercise, rest periods in between ...

A cardio-only routine can transform your heart, brain, and mood faster than you think, but experts warn it may not be the full fitness solution.

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. Cardio and weights are ...