Anaerobic exercises are high-intensity workouts that rely on energy sources stored in the muscles rather than oxygen. These activities typically involve short bursts of effort, such as sprinting, weightlifting, or high-intensity interval training (HIIT). They help build muscle strength, power, and endurance. Unlike aerobic exercises, which focus on cardiovascular fitness, anaerobic exercises improve muscle mass and overall strength. They are essential for athletes and anyone looking to enhance their physical performance. Incorporating anaerobic workouts into a fitness routine can lead to increased metabolism and improved body composition.