The Upper Back Stretch is a simple exercise designed to relieve tension in the upper back and shoulders. It involves reaching your arms overhead and gently arching your back, which helps to improve flexibility and reduce stiffness. This stretch can be beneficial for those who spend long hours sitting or working at a desk. To perform the stretch, stand or sit comfortably, interlace your fingers, and extend your arms above your head. Slowly lean to one side, hold for a few seconds, then switch to the other side. This movement promotes relaxation and can enhance overall posture.