Cardio

"Cardio" refers to exercises that raise your heart rate and improve the efficiency of your cardiovascular system—your heart and blood vessels. Activities like running, cycling, swimming, or brisk walking increase blood flow, strengthen your heart muscle, and enhance lung capacity. Regular cardio exercise can help manage weight, lower blood pressure, improve mood, and boost overall endurance. It's an essential component of a balanced fitness routine, promoting better health by supporting the body's ability to deliver oxygen and nutrients to tissues effectively.