I see Davids dance as an example of a man leaping and bounding with joy, much like you see on the old newsreels of men leaping and bounding down the street celebrating the of the end of WW2.

No way do I see David tippy tapping down the street in an effeminate, choreographed Fred Astaire routine.

Praise and worship dancing today is carried out with a swaying, sensual motion in rythum with rock style music. Those participating may be doing so with good intentions, but they should ask themselves..." what difference is there to my style of worship to that carried out by people attending an Elton John concert"?

As for using dance as an "invocation"...an invocation to what?, God tells Moses in Numbers 20:8 "...and SPEAK ye unto the rock before their eyes;and it shall give forth his water,..." The rock is a picture of Christ and his living water (John chapter 4) and tells us that we only need to speak to him...no need to invoke him with a Michael Jackson impersonation.

God Bless