Using this training roller is easy. First, find a flat surface at home or in the gym. Lie on the roller and slowly roll your body back and forth to work on your core strength and flexibility. You can also use it to target specific areas like your back to relieve spinal pain. When doing the illustrated named movements, follow the pictures carefully. Remember to start slowly and gradually increase the intensity. As for maintenance, keep it in a dry place and clean it with a mild detergent and a soft cloth regularly. Avoid exposing it to sharp objects to prevent damage.