Truth be told... he can practically shrink and grow at will and instantly...... the moment the shoe gets over him.. all he has to do is grow
Its not like a DBZ charge process
The so called "defense" about this movie is no different than any other comic book.... or hell even sci fi over the top action movie.
Like a nicca could really be in a bus hanging off the edge of a cliff, climb his way back up as it slide off and last minute jumps and at precise timing with no view or absolutely no idea we he is, his partner can perfectly spin a car over the edge of the cliff where the dude can catch the back of the bumper.
But now that I type that out... I guess that is pretty believable