Bad posture-related chest pain is a musculoskeletal condition where poor spinal alignment creates muscle tension, restricted breathing mechanics, and nerve irritation in the chest and rib cage.
Tech neck and forward head posture both describe a pattern where the head shifts forward of the shoulders, but tech neck refers specifically to the cause while forward head posture describes the structural misalignment itself.
Bad posture is a pattern of spinal misalignment where muscles, joints, and ligaments are consistently loaded in ways they were not designed to sustain.
Forward head posture is one of the most common postural conditions in modern adults. It is also one of the most directly correctable — with the right exercises, in the right sequence, done consistently.