Abstract: A neck trainer for alleviating head, neck, and shoulder pain, and stretching, strengthening, and developing the core muscles of the neck includes an annular headband section configured to fit snugly on a forehead of the user, around a head of the user and above ears of the user; and an annular weight section delineated from and connected to the annular headband section, above the annular headband section. The annular weight section with the headband section is vertically spaced upwardly so that the annular weight section is disposed substantially at a top of or above the forehead of the user, increasing the moment of force provided by the annular weight section when the user moves the user's head, alleviating head, neck, and shoulder pain, and stretching, strengthening, and developing the core muscles of the neck.