There’s a “right” and “wrong” way to do everything, so before you get to beating your wife, let’s learn some “pointers”.
Don’t beat your wife in front of the kids.
Don’t cause bleeding, bruises, or broken bones.
Avoid the face and “sensitive areas”.
Granted, if your wife is covered, with a burka if may be trickier to discern the “sensitive areas”, so be careful out there.
The Koran (Quran) allows men to beat their wifes, and here are the rules. After watching this, you will no longer be able to claim ignorance of Islam.