I'm 38 years old, weigh 220 lbs and I'm 5'11" tall. I've been a member of my gym for 1 1/2 years. When I joined my goal was to lose weight and build muscle. My understanding of muscle was that it was the calorie burners of the body. The more muscle one has the more calories one would burn. I've been lifting weights for 1 1/2 years and have had some success at muscle growth, but the weight remains. I don't do much aerobics because I did not want the calories I needed for muscle growth to be burned off. I'd like to lose body fat to show off the muscles that I've built. What's the best way to do this without burning off the muscle ? My initial idea is to perform mostly cardio (treadmill, bike, etc) and cut back the calorie intake. I'd restrict myself to weights perhaps once a week to maintain what muscle I've grown. Will this work for me or can someone suggest a better approach ?