ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,453,903, issued on Oct. 28.
"Multi-axis balance trainer" was invented by Hector Morales (Delray Beach, Fla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention is a modular multi-axis balance trainer that includes a substantially flat deck forming a top portion having a substantially rigid member for stepping. A rigid bottom member is arranged beneath the substantially flat deck. The rigid bottom member is substantially dome-shaped and is configured to be placed on a surface. The rigid bottom member is configured to induce rotational instability on a user stepping on the substantially flat deck to challenge a balance of the user. The mo...