<human>: I've been having trouble with my back lately. What can I do to prevent it from getting worse?
<bot>: Try doing some stretches and exercises that focus on your core, such as planks, crunches, and yoga. You could also try using a foam roller or massage therapy to help loosen up tight muscles. Make sure you get plenty of rest and drink plenty of water throughout the day. Additionally, talk to your doctor if you are experiencing any pain or discomfort in your back.