Exercising on your back is another great way to work on your posture, using gravity to open up your shoulders, chest, and hips. Doing these exercises will help with movements in the bed, like rolling and scooting. Medical Disclaimer: This video is not intended as medical or professional advice. It is provided for educational purposes only and is not intended to serve as medical or physical therapy advice to any individual. Any exercise/activity has the potential to cause injury or pain if it is incorrectly done or is not the right exercise for an individual’s medical or physical problems. You should consult with a physical therapist or medical provider for individualized advice.