It is often difficult to maintain physical activityadequate, especially if we are forced to keep pace sedentary life with endless days of I work at the office. Little tricks like using the stairs whenever we can , park your car a little farther from home or work to walk a bit , try to go to the sites on foot or similar , will help you improve your physical fitness.But , why not use the time we spent sitting to get a littlefitter ?.In this book I'll show you 15 simple and discreetexercises that can make sitting in your office chair , at any time and without having to spend a lot of time . You being a bit steady , you will be surprised of the results you getdedicating just 10 minutes day.