The Sit and Be Fit workout features some of Mary Ann's favorite routines from the public television series. These exercises are designed to improve core strength, flexibility, balance, coordination, circulation and reaction time. A variety of light-hearted music combined with fun rehabilitative movements make this a good middle-of-the-road full body workout for anyone. These programs are sure to lift your spirits and put a smile on your face. Approx. 98 minutes.