The most capable and attractive part of upper body is the fit and fine shoulders. Shoulders are the most resourceful joints of the body that goes through most of the motion, not only during workouts but also in the day to day activities. People find lifting heavy weight and shoulder workouts, a high risk for the shoulders and end with serious injuries which might put off their workout routine for months. A famous sports scientist, the glute guy, Bret Contreras says -“If you think lifting is dangerous, try being weak. Being weak is dangerous”. However, shoulder workouts are absolutely essential when training for back and chest.
Therefore, strengthening your shoulder is surely a necessity.