<human>: I have a problem with my back. What is the best way to stretch it out?
<bot>: The best way to stretch your back is to do some gentle yoga poses such as Cat-Cow Pose, Cobra Pose, and Bridge Pose. You can also try rolling your shoulders forward and then backward repeatedly, or doing shoulder openers like Shoulder Flexion and Shoulder External Rotation. Additionally, you can try using foam rolling to loosen up tight muscles in your back.