well, I know that about MKT (n64) classic Subzer0, but luckily that's not what we are playing here. UMK3 classic subzero is pretty crazy too, the ground freeze is awesome. Do his pop up combo, jump kick. run jab twice, ground freeze. works most of the time, it's real cheesey though.
That tactic can be anticipated. I suggest mixing those up with 1 or 2 run jabs and not always two. Also, if your run jabs do not often yield an aalp, do the regular freeze occasionally to catch the jumping back opponent.