Poor posture is often regarded as a mere discomfort or an aesthetic issue, but its implications can extend far beyond superficial appearances. In an age where many of us spend hours hunched over desks, glued to screens, or engaged in activities that promote slouching, the importance of maintaining proper alignment has never been more critical. While we may think of posture primarily in terms of back pain or spinal health, emerging evidence suggests that it can significantly affect our respiratory function and overall wellbeing. The way we hold our bodies can influence our ability to breathe deeply, efficiently, and comfortably. For instance, slumping or leaning forward can constrict the chest…