Stand in a doorframe. Press your arms against the frame so that the front of your shoulders become increasingly stretched. Move your arms up and down the doorframe so that different parts of your muscles are stretched. Hold the position for 20 seconds and relax for 20 seconds before repeating.

Stand with your hands together behind your back. Draw your shoulder blades together (imagine trying to hold a pencil between your shoulder blades). Hold the position for 10 seconds and rest for 10 seconds before repeating.

Stand with the injured arm in front of your body. With the opposite hand, press the elbow of the injured arm towards the opposite shoulder, so that the upper part of the arm and the outer shoulder experiences increased stretching. Hold the position for 20 seconds and relax for 20 seconds before repeating.

Support with both hands against a wall. Move slowly towards the wall and push away again. The exercise is performed like standing push-ups.

Sit on the floor with outstretched legs. Support with both hands on the floor, and lift yourself by using your arms. Both arms should be stretched.

Hold an elastic band with the injured arm, with the arm by your side and the elbow bent. Slowly draw the elastic towards yourself so that the elastic tightens. The elbow must be bent the whole time.

Hold an elastic band in the good arm. Take hold of the other end of the elastic with the injured arm and draw the injured arm downwards.

Hold the elastic with the injured arm with your upper arm alongside your body with the elbow bent. Stretch your arm forwards so that the elastic tightens.

Lie on your back with the injured arm raised upwards. Hold the elastic between your hands with the good arm against your chest. Stretch the injured arm further upwards so that the shoulder blade lifts from the floor.

Stand with the elastic under your foot. Hold the elastic with the injured arm and draw your shoulder upwards. The arm should be kept stretched in against your body the whole time.

Stand and bounce a ball on the floor backwards and forwards from the injured to the good hand.

Stand holding the elastic with the upper arm against your body and elbow bent at 90 degrees. Twist your lower arm outwards so that the elastic is taut and draw your arm slowly back again. The elbow must be held against your body the whole time.

Stand holding the elastic with the upper arm against your body and elbow bent at 90 degrees. Twist your lower arm in over your stomach so that the elastic is taut and draw your arm slowly back again. The elbow must be held against your body the whole time.