Stretching exercises encourage lengthening of your muscles and associated tendons. Short and tight muscles can lead to pressure on nerves and pain. By its effect of lengthening muscles, stretching promotes flexibility and full range of motion about your joints.
Hold the stretch for 15 seconds in each arm 3-4 times per day
Hold a towel between both hands as shown
Gently pull the towel upwards with –your left hand
Feel the stretch in the shoulder of your right arm, as this arm is gently pulled further up your back
Repeat for opposite shoulder