20 min cardio to get nice and warmed up will the gym cleared out from its 5 o'clock cluster.

Shoulder and back:

Shoulders first

  • Light front/side/rear raises 2x50
  • Arnold press 3x20
  • h-raises 3x20
  • Cable pull apart (rear delts) 3x20

Back

  • Pull UPS 6x5
  • Iso uni- lateral lat pulldown heavy 4x8
  • Wide grip partial pull downs 3x20
  • DB shrugs 50x3x20