Please excuse my poor terminology, feel free to share opinions or possible ideas.
Day 1: (A) Chest/bieceps/shoulders
Day 2: (A)Legs
Day 3: (A)Back/triceps
Day 4: Rest
Day 5: (B)Chest/bieceps/shoulders
Day 6: (B)Legs
Day 7: (B)Back/triceps
Day 8 : Rest
Repeat
20 mins of cardio on chest/back...