Chin Tucks for Neck Pain, Posture and Deep Neck Strength Does your neck feel stiff after working at a computer, driving through the valley, or spending too much time looking down at your phone? Your first instinct may be to stretch the neck, roll the shoulders, or massage the tight area. That may provide temporary relief—but recurring neck discomfort is not always caused by a lack of flexibility. In many cases, the neck may also need better muscular endurance, coordination, a