Cardio exercise, also known as aerobic exercise, is any type of exercise that gets your heart rate up and keeps it up for a prolonged period of time. It involves using the large muscles of your body in movement over a sustained period of time, which increases the rate of respiration to produce energy. Cardio exercise can be done in many ways, and it is important to find an activity that you enjoy to make it a sustainable part of your healthy lifestyle. Some examples of cardio exercises include running, cycling, swimming, jumping rope, dancing, and hiking.

Cardio exercise has many physical and mental benefits. It can help manage weight, improve heart health, lower blood pressure, increase lung capacity, and reduce the risk of chronic diseases such as diabetes and heart disease. It can also improve mood and increase happiness by increasing the production of endorphins.

It is recommended that adults engage in 150-300 minutes of moderate physical activity per week, which can include cardio exercise. It is important to check with a doctor before beginning an exercise program to help reduce potential health issues or the worsening of any current symptoms.