4 day split.
I workout muscle groups that generally do not conflict with eachother, for example when I see people train back and biceps it just doesnt seem logical, when you train back your biceps are getting worked as well. Do them on separate days.
Each day is based around 1 major movement, either Squat, Deadlift, Bench or standing military press and then usually 2 other movements after that. I dont believe in doing 6 excercises to hit a muscle group. Do your damage than go home and rest.
Mon - Chest and Bicep (main movement is bech press)
Tuesday - Legs (main movement is squat)
Thursday - Shoulders (main movement is military press)
Friday - Back and Tricep (main movement is deadlift)
People try to balance strength and tone by doing the same type of excercises for both... not really ideal.
If you want a ripped chest doing heavy bench press wont do much, but if you want strength its ideal. Balance out both to get the best of both worlds.
My cardio type stuff is basically my pre workout warmup, bike, treadmill and stretching daily.