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You might have heard that cardio, or aerobic, exercise is one of the best ways to keep your heart, lungs and cardiovascular system healthy and strong.
This type of exercise works the large muscles in your arms and legs. It makes your heart beat faster and has you breathing harder than usual. Over time, your heart and lungs get stronger and work better, according to the National Heart, Lung, and Blood Institute (NHLBI).
Yet finding time for the gym, or even a trip to the local park, can be a challenge when work and home responsibilities add up.
The good news? A growing list of everyday activities now counts as "good cardio." The better news? Some of them are workouts you can do in the comfort of your living space.
The U.S. Department of Health and Human Services (HHS) spells out weekly targets in its Physical Activity Guidelines for Americans.
Adults should get 150 to 300 minutes of moderate-intensity activity, 75 to 150 minutes of vigorous-intensity activity or some mix of the two each week. It's best to spread that time across several days. Going beyond 300 minutes of moderate activity brings even more health benefits.
"Moving more and sitting less have tremendous benefits for everyone," then-HHS Secretary Alex Azar said in the introduction to the guidelines.
You don't have to get all your minutes in one session, either.
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