The most knee bends performed on a balance board in one minute was 58 by Silvio Sabba (Italy) at the Fitness Point Gym in Rodano, Italy, on 27 August 2011.
Sabba is a personal trainer who specializes in balance board exercises and activities. He had to have his board and roller custom made by a carpenter to fit the GWR specifications, as no such boards could be found for purchase in Italy.