I did a full body split for my first few months of training. On Monday, Wednesday and Friday, I did two exercises for large body parts (legs,chest,back) and one set for smaller ones(arms,shoulders,calves). If you are doing it make sure you use compound movements to maximixe growth. I think full body splits are good and if you are getting results stick with it. I think after six months to a year most people do switch over to a more conventional split.