Doesn’t this sound like an oxymoron? How can you lose fat and gain muscle at the same time? Either you lose fat or you gain muscle. These are supposed to be separate mechanisms not occurring at the same time. But it may be true that both physical processes can take place at both times. It would be really nice to be able to lose fat and gain muscle at the same time. Just think as you are losing weight you are gaining muscle. This would be the best of both worlds. Let see if this is possible.