Remember when working out at home meant bopping along to your mom's Jane Fonda or Lisa Rinna videos and you'd rotate two different tapes to keep things from feeling stale? Now there are more fitness ...

I discovered spin classes a decade ago, and subsequently got certified to teach them myself. In the years since, I haven't focused on other kinds of cardio group classes—but for a time, I was obsessed ...

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 ...

Boxing is a great way to get a full-body workout, burn calories and have fun while working up a sweat! While it may look intimidating if you haven’t tried it before, boxing is easily modifiable for ...

These aerobics workout routines will take the stress out of exercise — and help you get your steps in when it's too cold to walk outside. Welcome to Start TODAY. Sign up for our Start TODAY newsletter ...

Everyone knows that some of the keys in maintaining a healthy lifestyle include eating a balanced diet, getting enough sleep, and exercising. While any kind of movement and exercise can be beneficial, ...

Cardiovascular training — sometimes called aerobic exercise — is any repetitive movement that increases the heart rate and amount of oxygen your body uses. The Physical Activity Guidelines for ...

Aerobic exercise is any sustained rhythmic movement that uses major muscle groups and puts constant demand on your heart - running, walking, swimming, cycling, dancing. Done correctly, it should: • ...

Aerobic exercise is cardiovascular conditioning that strengthens both your heart and lungs. The word “aerobic” means “with oxygen,” as this kind of exercise is fueled by the oxygen that you get from ...