You bet! As a matter of fact, you will lose weight at a faster rate than people that do not lift weights as lifting weights increases your muscle mass. The more muscle mass you acquire, the faster your metabolism will be! Do you know what this means? This means that as you get more muscular, your fat will burn faster as you are burning more calories at rest. Neat isn't it? Also, with the diets that we recommend, you will not be starving any day soon. As a matter of fact we recommend that guys eat between 5-6 meals a day and girls between 4-5. Also, if you need to lose big amounts of fat, we even suggest that you increase your food intake over the weekends in order to further stimulate fat loss.