after 3ish years of karate I stopped and asked, "how do I land a simple straight punch". Boxing is essentially that question given form.
This is such a great line. I am a big proponent for consistently hitting a heavy bag so that a martial artist doesn't pull a punch too early. There can be a disconnect between air punching and powerful punching. There is the term Jiu Jitsu Strong to describe the strength that jiu jitsu builds after the first year...I think hitting the heavy bag makes a person Punching Strong.