What is Cardio? Cardio is engaging in physical exercise and raising the heart rate for a long time. Cardio is also known as “aerobic exercise”. Aerobic exercises involve repetitive movements of the body. Anything that gets you to breathe harder is considered cardio. Cardio has numerous health benefits, including the main part of your body- the heart”. Below are some examples of c... https://fitways.world/cardio-made-simple-the-health-benefits-you-need-to-know/