Cardio是什麼意思

"Cardio" is a term often used in the context of fitness and exercise to refer to cardiovascular exercise. This type of exercise involves activities that raise your heart rate and increase blood flow throughout the body. The goal of cardio exercises is to improve cardiovascular fitness, which can help to strengthen the heart and lungs, improve circulation, and increase stamina.

Cardio exercises can include a wide variety of activities such as running, cycling, swimming, dancing, aerobics, and playing sports like basketball or soccer. These activities are typically performed for an extended period of time and at a moderate to high intensity, which is what makes them effective for improving cardiovascular health.

Regular cardio exercise is an important part of a healthy lifestyle, as it can help to prevent and manage a variety of health conditions, including heart disease, high blood pressure, and diabetes. It can also aid in weight loss and management, as it burns calories and helps to maintain a healthy weight.