Aaron Quek practices Side Kick Technique, left foot step stamps on pillar and pointing about right 90 degree and right leg as center of gravity to control the body weight and force to kick. Bong Sao may be pose as High Bong Sao or Low Bong Sao as seen Aaron did here. Bong Sao as divert opponent's incoming force as Straight Punch. Wu Sao as protective hand also.