I'm not a English native speaker so lemme find the right words

So you're going to kick the shit out of somebody, then you need to reach back in order to gain speed Then you have more frames showing the beginning of the strike then you won't show most of the movement in subsequent frames because it's to fast to fit in more frames, so example: just do 2 frames for the beginning of the movement, 1 frame smear frame (or none) and the impact frame And the impact is shown how the enemy is shaking/moving backwards or something

I'm not a pro animator but I did a strike like so: