Back:
Machine Pull Down to the front
Key Tip: full all muscle contract as if you are posing you back muscle, feel them contract!
take a 1 minutes break Stretch after this exercise
1 Arm Dumbell Rows or Hammer Strength 1 arm rows
Key Tip: full all muscle contract as if you are posing you back muscle, feel them contract!
take a 2 minutes break Stretch after this exercise
Dumbell Shrugs
Key Tip: This is all about the top of the movement, FEEL it squeeze.
Also do NOT go all the way down, just do the top 3/4th of the shrug movement as its all you need at this point.
Dumbell standing side laterals.

what do these on Back day???
YES these along with Shrugs were part of the foundation of the young man I trained and my shoulders.
Biceps:
Cambered Barbell Curls
Cambered Bar Reverse barbell Curls ( on this one just do 4 sets of 20 and dont go past 50 pounds)
do a quick 10 minutes of cardio after