Since we are all just posting our split, I'd do:
- legs
- arms
- shoulders/traps
- legs
- back
- chest
- rest
Yes, I do 6x/week.
Lots of exercise for an "old guy"! Hope I'm as energetic at your age!
Personally I do:
Day 1L: Chest, Biceps, Delts (side/front), Abs, Quads and Traps
Day 2: Back, Triceps, Rear Delts, Hamstrings and Calves
Day 3: Off
Day 4: Repeat Day 1
Day 5: Repeat Day 2
Day 6/7: Rest
Yes... I spend a long time each session in the gym. But I'm more muscular and ripped than anyone my gym(s). Life is good.