Thoracic (reach stretch)

Step 1—Sitting with proper posture and relaxed shoulders put your arms straight out.
Step 2—Reach your arms out farther. You should feel a slight stretch in your upper back.
Step 3—Hold this stretch for 10 seconds.
Step 4—Repeat steps 1-3 three times

Lateral Elbow Reach

Step 1—Standing up with proper posture reach you (left/right) arm across your body and hold it straight.
Step 2—With your opposite hand, grasp your opposite elbow and pull it across your body toward your chest.
Step 3—hold this stretch for 10 seconds.
Step 4—Repeat steps 1-3 for three times for each arm

Corner stretch

Step 1—Place your forearms on the frame of a door.
Step 2—Take a small step forward with either one of your legs.  Stop when you feel a slight stretch.
Step 3—Hold this stretch for 10 seconds.
Step 4—Repeat steps 1-3 three times