In Muscle: Losing weight without losing muscle? | MyFitnessPal.com

Is there any way to lose weight (just fat), without losing muscle? It seems when ever I lose weight I seem to lose muscle as well. I exercise and left weights everyday. Also for awhile I have been maintaining body weight while lifting weights to tighten some lose skin. I'm thinking about going back to losing 1/2 a week, but I don't want to lose all the muscle that I gained and be left with more ...Muscle