TweetFacts r just what works for u,but when I am on a mass cycle,or just trying to get as thick as I can I lift 2 dayd on 1 off ,when lifting heavy and tryin to gain or bulk u need more rest,IMO,I do 1 body part per day
day1-chest
day 2-back
day3-rest
day4-legs
day5-shoulders/traps
day6-rest
day7-arms
repeat