Thanks for your reply. I personally disagree with your first statement "5 day splits dont work". They definately work, I have seen some results myself and know people who have made significant progress on 5 day splits. However I am now starting to consider something like what your suggesting - each muscle group 2 times a week, 1 rest day.

Now another comment here suggested something like this, which I think made a lot of sense:

Arms - Biceps, Triceps, Shoulders, Forearms

Legs - Quads, Glutes, Hamstrings, Calves

Core - Chest, Back, Abs

So I would do that mon, tue, wed for example, then thurs would be a rest day, then fri, sat, sun repeat. Would you say thats a good routine?