Aerobic exercise is any type of cardiovascular conditioning. It can include activities like brisk walking, swimming, running, or cycling. You probably know it as “cardio.” By definition, aerobic exercise means “with oxygen.” Your breathing and heart rate will increase during aerobic activities. Walking. Walking is one of the simplest and most available aerobic exercises. ... Cycling. Cycling is another type of aerobic exercise with wide appeal and value. ... Ski Machines, Stair Climbers, Steppers, Ellipticals. ... Swimming Activities. ... Jogging, Aerobic Dance Aerobic exercise differs from anaerobic exercise. Anaerobic exercises, such as weightlifting or sprinting, involve quick bursts of energy. They’re performed at maximum effort for a short time. This is unlike aerobic exercises. You perform aerobic exercises for a sustained period of time.