Abstract: A lower-leg anti-fatigue brace device wherein the device has a horseshoe-shaped buttress, a hinge mechanism, an adjustable, telescoping support member and a non-slip attachment. The support member is adjustable in height by the utilization of a height adjustment push button and a plurality of height adjustment holes. The anti-fatigue brace device provides a user alleviation from standing fatigue by supporting the weight of the user when the brace is in use. The lower-leg brace device is ideal for individuals who stand in a stationary position at their jobs for prolonged periods of time including cashiers, production employees, and surgeons.