Sport balance board

Abstract

A sport balance board includes an elastic layer, a supporting plate layer, and an anti-slip layer; the elastic layer and the anti-slip layer are positioned on opposite sides of the supporting plate layer, respectively; the supporting plate layer has an upper surface and a lower surface, the lower surface is a spherical or aspherical surface. The balance board of the present disclosure adopts an ergonomic design that enables users to naturally perform various swing and rotation actions while maintaining a good balance and stability, making the actions seem effortless and comfortable.

Dependencies are inferred from the claim text.