Trying to shed of some extra fat? Of course you are, who isn't? Workout finishers are sets added to the end of a workout that can be used as a replacement to HIIT (High Intensity Interval Training) to provide a metabolic boost to your training. They can also be used to burn out a muscle group using higher reps or combined sets typically done at lower weights. Here are three versions of a metabolic finisher for fat loss as a replacement to cardio that you can add to any workout.