IDPA requires a lot of shooting on the move. Shooting on the move can be very challenging, but by utilizing proper technique, one can be pretty accurate.
This short video by SSG Max Michel of the Army Marksmanship Unit (and Captain of the Sig Sauer Shooting Team), gives all the fundamentals to be able to accurately shoot on the move. As you view this, notice how level his weapon stays as he is moving.
Also notice how accurate. having that sharp front sight focus goes a long way – especially while moving.
These techniques can be practiced in dry fire mode (UNLOADED WEAPON – NO AMMO) as well as live fire.