I never used to do this, but about three months ago I picked up the new habit of roaching my back to help me sit the canter. It's really annoying and is an ugly habit. I don't like slamming down on my horses back (when im riding a choppy horse), so for some odd reason I started to roach my back to hold me to the saddle. Though it does work it's ugly to look at and I know i'll get marked down in shows for doing it.
Yes I know this means that im not using my seat properly, you don't have to tell me, haha.
Any tips to help me break the habit?