I can never seem to get a straight answer. My old personal trainer, my dad ( olympic swimmer), and one of my doctors tell me split workout routines ie ( arms one day, chest lats another day) are much better than total body workouts if done with maximum attention and ability. Than i hear the trainers at 24 fitness and some people on here saying split routines are horrible and that full body routines are better? Which should i go with here? I have been lifting for 5 years so i am not a newcomer. I eat right, lift 6 days a week, do my cardio. My goal is to get tighter and to gain muscle mass as well. Is there a workout schedule you could possibly post on here for me as an example? Thanks