Stretching is an important activity for your spine because it helps to relieve tension in your muscles and improve your spine’s flexibility. Here are some stretches you can do to help improve your back flexibility:

• Supine spine twists: Supine spine twists help to lengthen your back muscles and increase mobility in your back. 
• Jefferson curls: Jefferson curls help to stretch out your back and hamstrings which in turn helps to relieve lower back pain. 
• Cat-cow pose: The cat-cow pose helps to stretch and relieve tension in your back, neck, and shoulders.