The behind-the-neck press developed a bad-boy reputation for legit reasons. The “high-five” abduction, externally rotated behind your head, puts the shoulder in a vulnerable position. That’s why it’s lumped into the “never do it” category faster than you can say rotator cuff. If you’re not a fit for this exercise, it is a shoulder issue […]
Original Source:
https://www.muscleandfitness.com/workouts/workout-tips/behind-the-neck-press-the-truth-about-this-controversial-shoulder-exercise/