idk if any ones said this but always do cardio last and weights first.
i do different parts on different days
Biceps and triceps - mon & thurs
Legs and butt- wed and sat
chest and back fri and tuse
i do them in this order because you should give what even muscle your working 48 hours to build it self back up
if you need ideas on what type of things to do for that muscle group try this page
dont have to do them all but its good for those who dont really know whats for what