1. In a split stance, left leg on the front and right leg on the back, stand at the end of a wall or in a doorway.
2. Bring the right arm up to shoulder height and position the palm and inside of the arm on the wall surface or doorway. Your arm should look like a goal post.
3. Gently press the chest through the open space to feel the stretch.
4. Moving the arm higher or lower will allow you to stretch various sections of the chest.
5. Repeat on the other side.