Improving your lean body mass to fat mass ratio (also known as body composition) is an important component of enhancing your overall fitness level. Improving your body composition means burning more calories each day than you are consuming. Yet everyone’s metabolism is unique–you can follow the same exercise routine and eat the same foods as your friend, but have dramatically different results. Your Inch-Bye-Inch Fitness Gym trainer can incorporate your Resting Metabolic Rate, activity level, and exercise routine into a calorie budget designed just for you.