Yes, you can run after having a total hip replacement (THR). In fact, many people find that running is less painful after their THR surgery than it was before. However, it is important to consult with your doctor or physical therapist before starting any new exercise program. They will be able to give you specific guidance on how to safely start running again after your surgery. If you are able to start running again after THR surgery, be sure to listen to your body and stop if you feel any pain. You may also want to consider wearing a supportive brace while running to help protect your new hip joint. With proper care and precautions, you should be able to enjoy running once again!