Okay, so I need some help. I am doing the posting trot in my English lessons, and the only reason I can't canter yet is because I haven't "perfectly mastered" it yet! UGH!! And my instructor says that I post too high, and no matter how hard I try, I can't post any lower. It's very easy for me to post high, and it doesn't interrupt my balance or anything. Can you give me some tips and tricks on how to not post high? Thanks so much!