Why not put hip rotation into a jab?

[AlexKid]

Like I know the jab isnt a power shot or meant to KO but why not add extra speed and power to it by putting the same hip motion as a left hook but for the jab?

Takes no effort increases speed n power, you dont have to throw your body weight at them so much etc

[HtotheZ]

Because the jab is meant to be quick, not powerful. A jab is just a snap at the shoulders mostly. Adding hip rotation makes it a left cross instead of a jab

[Prince Mongo]

Good boxers watch their opponents body for early warning signs of what is coming next. The jab should be pumped out like a piston from the shoulder that way there is no give away movement. You throw the jab with more power by stepping in the "Power Jab". Watch Watson Benn.

[greynotsoold]

When you throw a jab, there is a slight bit of hip rotation, very slight. There is no weight transference on the feet.