Just practice.
3 seconds sound clip from the Kung Fu - The Punch of Death movie soundboard.
You can hear this line at 00:49:44 in the DVD version of the movie.
Quote context
[...]
- I can get out of the way of his kicks.
- The first one, maybe, but not the second one.
- And even if you manage to get him, there's still his brother to reckon with.
- Ma, this is a bit hard. Do you reckon you could do it?
- If I could, your father would still be alive.
- Now why are you acting like this? What's wrong with you?
[...]