I hit that once a year... get confused and not sure how to re-shuffle.
Here are the requirements:
Train arms and legs twice a week.
Direct shoulder work not really required (no overheads)
Here's the crazyness I came up with, chest, back or shoulders every 9 days, legs and arms every 4 days.
1- Chest Shoulders
2- Legs
3- Arms
4- Off
5- Back / Traps
6- Legs
7- Arms
8-Off
re-peate.
Crazyness #2:
1- Chest triceps
2- Back biceps Hams or quads (based on soreness)
3- Off
4- Arms Shoulders
5- Legs
6- off
re-peate.