The Ultimate Brakeless/Front/Rear/How many brakes? thread

point is, it's those situation that using both front and rear simulateously usually helped, rather than using says, 90% braking on front, you could lower it to 70% on front and 30% on rear to control your speed, especially since you can able to apply more traction to the rear wheel by moving your body back a bit.

If you can shift your weight backwards to get more traction from a rear brake then why can't you shift your weight backwards to counteract the front brake trying to lift the rear wheel?
Sounds like you fail at basic bike control.