Aerobik, or aerobics, is a form of physical exercise that combines rhythmic aerobic exercise with stretching and strength training routines. It is designed to improve overall fitness, including cardiovascular health, flexibility, and muscle strength. Aerobik can be performed in various settings, such as gyms or fitness classes, and often includes music to enhance motivation and enjoyment. The practice of aerobik can vary in intensity, catering to different fitness levels. Common types include step aerobics, water aerobics, and dance aerobics. Regular participation in aerobik can lead to improved endurance, weight management, and enhanced mood through the release of endorphins.