I NEED HELP! My workouts are falling to pieces. I'm an attorney, and I work so late so often that I have to workout at 6 A.M. to ensure that I workout regularly(even when I do get there, it's tough to get in the rack with some big plates and try to squat). The problem is that I don't sleep well, and I either don't want to get up in the morning, or when I do get up I'm tired all day. I need advice on supplements for sleeping, and supplements for energy during the day. I've heard of ZMA, but never tried it. Let me know what you think I should try. Thanks!!