DC, the beltway just got smaller! — Flat Belly Pilates Had enough with the schlep to the gym? Too busy to visit a studio? Need individual attention? In need of privacy? Now you can get studio results in the comfort and convenience of your home or office. Flat Belly Pilates is making things easier for you by delivering Pilates and yoga classes at the time and location you need in the DC area. Flat Belly Pilates is a mobile personal training…