Scoliosis-breathing to expand compress side of trunk & lung. You need to initially determine the side of your trunk that is compressed.
Once you have assessed this you can lie on your side with compressed side upper most and open to the sky.
Please note if you are new to this exercise or have any symptoms you are advised to seek advice from you clinician to determine if this exercise is suitable for you.
You can find out more about Mary Thornton's work at: https://www.marythornton.uk