If your goal is weight loss, this fun and super effective calorie blasting DVD will burn maximum calories in the shortest amount of time to help you shed fat fast. This program consists of 4 interval style segments, plus a warm-up and cool-down. You?ll work at a steady pace for a few minutes, and then add a few 30 and 60 second power boosts (HIIT) giving it all you?ve got. High Intensity Training or shorts bursts of speed constantly changes your pace making your body burn maximum calories during and after exercise all day long-even when you?re sleeping!