Balancing school, teaching, and rehearsing keeps me very busy, so I have to maintain a very strict schedule to fit everything into my day.  I follow a 3/1 day split, focusing on 2 body parts a day.  I typically focus on doing 3-4 exercises, 4-5 sets each but it varies depending on my focus for the week.  I train my abs hard 2-3 times a week, always to absolute absolute failure.  I do three 1 hour sessions of cardio each week.  I also stretch every day, multiple times...