In your experience as the "educated crowd" , could you advise me? If I am at the moment concentrating on fat loss, would I be better served by doing cardio alternating with circuit-type workouts for my strength training, or doing heavy full-body (or alternating upper/lower) to hit each body part once a week, devoting the rest of the time to cardio, or something else altogether? Any advice would be much appreciated! I get so confused!