Why does my tailbone hurt when doing sit-ups, and how can I prevent this?

When doing sit-ups, your lower back and tailbone can sometimes take a lot of pressure. This extra pressure may hurt your tailbone, especially if you land or push the area against the floor too hard. One reason for the pain is that your coccyx, or tailbone, is a small bone that can be easily irritated if you do too many sit-ups or use poor form. To help prevent the pain, you can try a few things. First, adjust your technique by keeping your lower back in a more neutral position during your exercise. Second, use a folded towel or cushion under your tailbone to lessen the impact. Third, consider mixing in other core exercises like planks, which might be gentler on your tailbone. These changes can help you work on your core strength without causing extra pain. Remember, if the pain continues or gets worse, it's a good idea to check your symptoms and talk with a healthcare provider for more help.