The blue massage roller, measuring 45cm in length, is an excellent self-massage and self-stretching tool, ideal for enhancing physical fitness. It can be used during warm-ups or post-workout recovery after sports activities, offering benefits to people of all fitness levels. With this roller, you can relieve tired muscles, increase blood flow for faster recovery, and stimulate your muscles before exercise. Its applications are easy, as you can use it against a wall or on the floor, with the ability to carry it to any sports venue.