Luk Sao is part of the important routine of Chi Sao. It trains your sensitivity, alignment, speed and reaction in term of defensive and offensive movement. There is a circle in the Luk Sao routine, this circle may goes small or even growing bigger as you can see many videos on YouTube. The benefit of small circle Luk Sao will maintain your defensive center line well, shorter distance of line adjustment by handwork and turning by hip to divert the attack line by opponent and straight to attack back.
