Sit on a bench or you can do it by standing. Rest a barbell across your shoulder behind your neck Inhale and press the barbell directly above your head Exhale as you complete the movement This exercise works the deltoids, particularly the medial part, and the upper trapezius, triceps, and serratus anterior. It also works the rhomboids, infraspinatus, teres minor, and supraspinatus. You can also perform this movement while standing or by setting the bar on a rack. There are many machine that allow you to do this exercise.
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