is it better to do chest/tri one day and bi/back another????? or do chest/back and bi/tri on seperate days???
also i want to gain as much muscle as possible with little fat gaining trying to loose the fat. should i be doing 3-4 sets of 10 per muscle?? or should i pyramid them like 4 sets of (10,8,6,4) or (12,8,10,6) trying to gain lean muscle