I started low carbing and working out right after the New Year (1/2/04). I do cardio for 40 minutes to 1 hour (bike, treadmill combination) and then I do weights for about 15 minutes. Its been 12 days and my clothes fit different already. I try to exercise everyday. Although I did miss 2 days in a row over the weekend. The best part is my energy level is way up. Also my will power seems stronger the day after I exercise. I always think that my exercise will go to waste if I pile on bad foods the next day.