I go 2 on 1 off, 3 on 1 off and repeat. Fasted cardio bike/walk 30-45min x 6 year around. 60-75min x 6 when cutting.
Abs 2-3 times a week.
Days with the heaviest workloads/most sets are the first 3 training days in the cycle. Lighter days at the end of the split.
I go high carb & protein w/moderate fat on lifting days. High protein, med/high fat and low carbs on cardio only & off days.
For example:
Mon: am cardio / pm heavy
Tue: am cardio / pm heavy
Wed: am cardio / pm off
Thu: am cardio / pm heavy
Fri: am cardo / pm light (bis, forearms only, etc.)
Sat: am cardio / pm light (tris & abs, etc)
Sun: off