At Train2Change Fitness we've been promoting high interval training, functional training and the "afterburn effect" for years.  It's the reason our clients get the results they desire.  Science has shown that proper weight training progressions combined with interval training helps keep your heart rate elevated for hours and gets you in the best shape ever.  Every workout is different. Our ever changing workouts allow you to burn more calories in less time and to keep burning calories hours after the workout.