hers mine at the moment

day 1 quads/calves
day 2 chest/forearms/abs
day 3 back/bi's
rest
day 4 hams/calves/forearms/abs
day 5 shoulders/tri's
rest
repeat

I try to give every primary and secondary muscles that I train that day at least 2 days rest before hitting them again, I might put the bi's on a day of its own since I'm so tired after a back workout, so bis' would be day 6

just come off trying the following:

upper / lower > 4 days a week

for 2wks

then power training > 3 days a week for 1 week

then back to uppper / lower, repeating the cycle and taking some time out after 6-8wks of hard training.....

just strated a push/pull/lower body rotuines 3-4 days a week, every other day to help maintain some size as im due to come off my current cycle.

my training is instinctive most of the time, but im trying my best to get into the routine of giving a routine a chance to work instead of getting bored and moving onto the next method.

i have found the upper/lower etc. is good for lean gains and strength... but my push/pull with more time between workouts lets me fill out a little more.