hey guys, getting back to the gym properly this week went today just to climatise myself again with everything however some advice needed please.

I have recently read a book called the abs diet and there is a whole body routine in it that you do 3 times a week.

What is best for mass? doing a full body routine 3 times a week or splitting the body parts up into 3 days of training one muscle group once a week? I have just been reading an article where it was saying that to get best results you need to do body parts more than once a week and also the more muscles you hit in a session the more muscle you will get?

I am willing to do what it takes to get bigger i have 3-4 months to get as big as i can (and before anyone says about food i eat 6 times a day and have loads of protein :-)

what routine should i do? if anyone has read the abs diet is this routine any good or would i be better doing something like this 5x5 thing i have started to hear about?

many thanks in advance to all and i hope i dont sound daft but i am only new here and dont want to be one of those who in a years time is still doing dumbell curls and hasnt got any bigger!