Shoulders and Rears session.
Paying particular attention to the Rear Delts at the end of this video.
Sitting upright 10 Reps.
First 10 quite close to your ears, drop your hands slightly and move the arms outwards for the next 10 to target a slightly lower area of the Rears.
Drop the bench and repeat.
Drop the bench once more and repeat again.
Until your arms fall off.
Music Credit: Elektronomia – Sky High.