Aerobic exercise, also known as cardio, "involves activities that use large muscle groups rhythmically and continuously, raising the heart and breathing rates," explains Gontang. He says that the word ... When it comes to exercise, most people think of popular cardio activities such as running, swimming or cycling.

Understanding the Context

While each of these are great ways of getting your heart rate up, toning your muscles ... AOL: The 12 Most Effective Cardio Workouts You Should Be Doing Year Round 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 ...

Key Insights

The 12 Most Effective Cardio Workouts You Should Be Doing Year Round When trying to lose weight, many people default to long bouts of cardio exercise. While cardio does help burn calories that can aid in weight loss, a cardio-heavy fitness routine is actually not the ... USA Today: Yes, cardio is important. But it's not the only kind of exercise you should do. Yes, cardio is important.

Final Thoughts

But it's not the only kind of exercise you should do.