He has the full backing of the board and the players know it. (justarsenal.com)
The most common exercise is to stand on the board and move side to side, without the front and back of the board touching the ground. (womenshealthandfitness.com.au)
Inscribed «Frank Auerbach» on back batten, and «Primrose Hill / 1968» on back of board. (tate.org.uk)