The karate-like stance, Hangetsu Dachi, with feet close to the centreline of the board,
gives you a wide stance end to end for longitudinal stability, without the width side to
side that can throw you off balance
Bending the knees, especially the back knee, is critical for balance and absorbing board
movement. Notice that while my waist bends naturally, my upper body remains as
upright as possible. Also note my front foot toes cross the centreline of the board (and
my back foot heel crosses the centreline as well)