I was in the exact same position a few months ago. I wasn't anywhere near 110 WPM though; I think I was 80 WPM for the most part. I write a lot so all it took

I was in the exact same position a few months ago. I wasn't anywhere near 110 WPM though; I think I was 80 WPM for the most part. I write a lot so all it took me was a conscious decision to use all my ten fingers, even if it made me type a touch slower. I did this for a few weeks, and now I am able to type with all my ten fingers. I still don't use them all the way I'd like to... but I'm certainly better. I haven't notice a very big change now that I'm using all the other fingers more; I have certainly added a few words per minute but nothing substantial.