The reach of your weapon is not quite what it could be. In training, you realize the orthodoxic moves and forms actually shorten your reach in order to keep everything balanced and deal optimal damage. You can invalidate such a thing. Of course, the weapon has to be long enough in the first place.

1st Style: If you roll max damage for any one of the damage dice, the enemy is knocked prone.

2nd Style: Weapons with versatile or the two-handed property gain the reach property (+5 feet) if they do not already have it.