I've devised this routine for GM. It's a 3 day split that I personally would use if I didn't want to work out 5 days a week. I feel it's comprehensive and accessible to intermediate lifters. It is vastly different to GM's.
Maybe it can help others too. I'm looking forward to seeing GM getting results from it.
Monday, chest and shoulders.
Flat dumbell bench press
Incline dumbell bench press
Flat flyes/pec deck.
Seated dumbell shoulder press
Front raises with barbel or cable
Seated dumbell lateral raises
Wednesday back and biceps
Wide grip later pull down
Narrow grip lat pull down
Seated pulley row (if you have one) if not then bent over barbel rows
Straight bar bicep curls
Seated dumbell hammer curls
EZ bar curls
Friday legs triceps
Leg press machine
Lying hamstring curl machine
Quad extensions
Straight bar skullcrushers
Cable triceps push downs
Dumbell kickbacks
Everything is 3 sets of 10 reps.