An anonymous reader writes "I have always been thin but all the sitting in front of the PC is taking its toll now that I'm getting older. I have begun to get a little heavier around the waist. I don't eat a lot but the weight seems to stay on these days. Most of the time I don't have the luxury of just getting out of the house/office. And being an introvert, I'm not enamored of the idea of exercising in full view of *shudder* people. I regularly do press-ups (60 per night) and sit-ups (30 per night) and some fetching and carrying, but that is all and these days it isn't enough. I need a solid and effective routine that will tone all my muscle groups efficiently. Do any Slashdotters have a regular workout routine that can be performed in the privacy of the home to stave off those pounds?"