The most effective workout for fat loss typically combines high-intensity interval training (HIIT) with strength training. HIIT is effective for burning calories quickly due to its intense bursts of activity followed by brief recovery periods. This approach elevates the heart rate, promoting greater calorie burn during and after the workout, known as the afterburn effect. Additionally, strength training helps build muscle mass, which increases resting metabolism and optimizes fat loss. Combining these modalities enhances overall fitness and facilitates sustainable weight management when paired with a balanced diet.