I would like to say that look-sau can't be a static drill because one has to move in order to roll. However, if you mean that we should practice look-sau in a 'stationary' position, then I feel this is very 'low level' thinking. Fighting is 'dynamic'. Even when we are standing, we are constantly adjusting, so why would our training be 'static'?
Without movement, we are losing the opportunity to adjust our footwork, our ability to shong-ma, tui-ma, juen-ma, etc., etc.
What a waste of opportunity.
But...each to their own.
Or, perhaps you could try practising look-sau with motion\footwork, and let me know how you get on. Your hands are so much more powerful with the body 'behind' it.
Right again. One thing that has to be remembered when on the forums is that everyone is at a different level. This should be respected because we've all been there.