Most headaches, neck stiffness, and rounded shoulder posture share a common source: chronic tension in three muscles that rubbing, vibration, and stretching rarely fully resolve. The upper trapezius, suboccipital (at the base of the skull), and pectoralis minor all develop holding patterns that drive pain upward into the head and outward into the shoulders. The Range is designed to reach all three precisely. Three sets of interchangeable tips - narrow, medium, and wide - let you match the angle and width to the exact muscle you're targeting. Hold 90 seconds of sustained pressure, and feel the tissue begin to release. In a survey of Aletha users, 84% reported improved muscle tension and 62% reported better flexibility after using Aletha devices. Trusted by practitioners and athletes and ergonomically designed for consistent at-home use.