Final answer:
The selling overhead press is an exercise that primarily targets the back and shoulder muscles.
Step-by-step explanation:
Selling overhead press: working the back and shoulders
The selling overhead press is an exercise that primarily targets the back and shoulder muscles. When performing this exercise, you move your elbows back, as if elbowing someone standing behind you. This action engages the scapular muscles and spreads the elbows apart. Additionally, the exercise lifts the arms at the shoulder joint.