What would be a good way to group muscles for a high volume, four day split?

[jrs1979]

I'm thinking monday, tuesday, thursday, friday as my workout days.

[meathead198]

Depends what you are doing each day. Id say either

mon
tue
thu
fri

or

mon
wed
thu
sat

[jrs1979]

I think you misunderstood

I am asking what muscles I should be exercising on the days I mentioned.

[meathead198]

Ahhhhh. Why didnt u say that

Chest tris
Back bis
shoulders forearms abs
legs

[dom996]

I've just started a new split and did my shoulders today, but my front delts were still a little bit sore from doing chest 3 days ago (I did thrash it though), so I'm wondering whether chest and shoulders should be on the same day, or would the fatigue from pressing and dips etc pre fatigue the delts too much.

[carv4130]

How about:

Mon-Back
Tues-Chest
Wed-Rest
Thurs-Legs
Fri-Shoulders and Arms
Sat and Sun-Rest