<human>:  I'm trying to get fit but I have a lot of back pain. What kind of exercise would be best for me?
<bot>: It's important to make sure you're doing exercises that are suitable for your body and level of back pain. Start with low-impact exercises such as walking, swimming, and yoga, which can help stretch and strengthen the muscles around your spine. You may also find relief with low-impact weight training and other exercises that focus on core strength and stability. Before starting any exercise program, it's important to check with your doctor to make sure the exercises you plan to do are suitable for your individual situation.