Common forms of cardiovascular exercise include activities like running, cycling, swimming, and brisk walking. These exercises elevate the heart rate, providing substantial benefits for heart health and improving overall endurance. Other popular forms include group classes such as Zumba, aerobics, or high-intensity interval training (HIIT). Engaging in a variety of cardiovascular activities keeps routines interesting and can enhance motivation, while also targeting different muscle groups to maximize fitness benefits and prevent overuse injuries.