I have a practice exercise if you would like to know my approach. I am 100% front brake and have the rear originals still looking brand new.
Old exercise: One night, I borrowed (and that is all I will say) someone's 19** Honda with dual front discs. The exercise I would practice is run the bike up to about 100mph. Lock the front brake till you could feel the front end washout. Once the skid is in motion, the handle bars move away from center, you release brake lever. Exercise over.
The loss of speed is approx 9mph, once you recover looking down at the speedo a few times, say 18 times in one night. Then I handed the bike back a few days later after another brake check session. The return of the bike to it's original owner, was left with 2 blown fork seals.
Updated Exercise: Since the leap in speed between those decades, I've up'da speed to approx 130mph no problem. Especially the brakes on the bikes today, you should be an expert once you feel the front end washout you release and bind on the brakes again like it's nothing now.
Heck, just the other day, I knew I was rolling way too fast with a dead engine, just about to squeeze in between parked cars in the driveway. It was the turning radius that was too fast, heading for that open garage door. Still sitting straight up, I deliberately slammed on the front brake lever, felt the front wash, slowed plenty and still recovered to turn and glide in between them now. It was all very quick on the draw 'learned' reaction.
If you think I am BS'inn you, I took photos if you would like to see both front and rear pad sets. Challenge me and I will post them like you better start practicing is my warning banner is out; you are on your own death wish you had better braking ability is ...
Brakes 1, your rear end on the ground 0. Up the skill level. Avoid danger you put yourself in with the quick reflex [keep the practice alive just so you have some] reaction = Road Rash >>
or another way to remove white filled puffed up pimples you washout those undies a little more often.