Welome heady.

A stiff jab and good footwork can win you a fight. There have been plenty of fights won like this. You can shut a guy down with a jab, keep 'em honest.

I often work just the jab on the bags. Because I have a tendancy to be lazy without. That was my last project -improve my jab.

Single jabs and move round the bag (in range) move in and out with the jab and moving.

Up-jab, straight jab, step in etc.

I only practice pawing with the jab to set up another punch, so it a distraction.

The mighty jab is your friend. Good luck.