The redesign of the control originated from a muscle stimulator that my father received to treat his leg. Unfortunately, he was unable to configure it for use among the 16 preset modes, as none of them suited his needs. Additionally, he faced challenges due to not having constant familiarity with digital devices, further complicating the device setup.

The device is equipped with analog controls for the main settings related to muscle stimulation. This feature makes it more intuitive and easy to grasp, especially for those individuals who are not very familiar with digital devices.