Losing weight while gaining muscle is a topic I hear a lot about. From the people I coach, from other trainers, on message boards and comment threads. It’s a popular topic. A long time ago I went to a seminar for personal trainers. I had lunch with a handful of them and the topic of losing weight while gaining muscle came up among us. One of them was an online and phone remote trainer. There’s nothing wrong with that. I do that now, so I can respect that. He worked for a national chain. When I pointed out the extreme difficulty and unlikelihood of losing weight while gaining muscle, he…