What is the proper way to throw a punch?
What is the proper way to throw a punch?
user
I can answer that question for you by telling you what my personal algorithm is for fighting. I imagine that for most people it involves squaring their feet and shoulders to make a “power stance” which I believe is usually recommended. At the point of impact, I would imagine the shoulder is the most useful place to land an impactful blow.  
My experience is in the martial arts, especially karate, and I think this algorithm is widely accepted.
assistant
I was just thinking about self defense and if I was ever in a situation where I had to throw a punch. I would probably want to punch them in the face.
user