Pretty much everyone uses counter steering naturally so one probably shouldn’t need to practice, having said that when taking “advanced” riding training it was brought to my attention a real life example of a time when you may need to consciously use the technique is when you are in a long fast corner and find yourself running wide, seemingly no matter what you do
. Gently pushing on the “inside” handlebar can really help in that situation. I also found counter steering really helped on a hill full of bends I used to commute over every day
, and where a couple of the bends were cambered the “wrong” way, causing many accidents mainly for cars, and bikers came to grief occasionally as well by drifting wide into the centre barrier
The other “advanced” technique one naturally uses, but it can be useful to consciously use, is “trail braking”, I’ve personally found this useful only when riding heavy bikes (like a gold wing
).