Back-to-school is a busy time of year, but it doesn't have to derail your fitness progress. Just do your math. Small efforts throughout the day can add up to impressive fitness gains by month end. For instance, multiply your effort (and your results) by taking the stairs twice as often each day. Or, use a pedometer to count the daily number of steps you walk, gradually adding more to reach about 10,000 steps per day. Subtract an unhealthy food item from your diet (e.g. sugar-free day, french-fry-free day.) Get smart about all the sugars and empty calories in the beverages you drink by counting them all this month. Tally it up on your journal and analyze the results. You're a fitness genius!