This gentle shoulder opening exercise helps release stiffness and improve flexibility. Stand or sit tall, interlace your fingers behind your back, and slowly lift your arms while opening your chest. Take a deep breath in as you lift and expand the chest, then exhale slowly while relaxing the shoulders. Repeat for 5–8 breaths t0
improve posture, increase oxygen flow, and reduce upper-body tension.it is effective exercise for shoulder strength and remove shoulder pain and shoulder stiffness. This activity ==remove shoulder stress +remove shoulder pain+remove frozen shoulder.