Interval training is effective for fat loss because it combines short bursts of high-intensity activity with periods of rest or lower-intensity exercise. This approach increases the overall caloric burn during and after workouts, thanks to the afterburn effect where the body continues to burn calories post-exercise. Interval training also stimulates muscle growth while improving cardiovascular fitness, resulting in better body composition. Additionally, the varied nature of this training keeps workouts engaging and challenging, facilitating better adherence. Thus, interval training is a potent strategy for those aiming to lose fat and boost fitness levels.