Step 1: Sit up straight with your feet firmly planted on the floor throughout the exercise.
Step 2: Stretch your right arm in front of you and across your chest, as if you were grabbing something on your left side.
Step 3: Bring your left arm under your right elbow.
Step 4: Gently hug your right arm in toward your chest.
Step 5: Repeat with the arms reversed.
Step 6: Relax your arms, letting them hang down loosely at your side.
Step 7: Slowly roll both shoulders backward 10 times, then roll them forward 10 times.
Step 8: Repeat the entire exercise 4 times.