Riding above a 10...

So it's been a couple months since I first step foot in the Fusion Fly studio to try Spin. And yup, I still love it. When I started, riding at an 8 gear for my base was a struggle. Slowly I built up and worked hard....and no I am not a Spin rock star. BUT guess what...I know ride above a 10 for entire rides. And, TONIGHT my ass got up to a 20! a FRICKIN 20!!! Now my RPMs were crazy low at that point and I wanted to vomit...perhaps that was because of the pain or perhaps it was because the sweat was pouring so hard that I actually swallowed a mouthful of it. (Overshare??) But yah...my base is between an 11 and 12!!!!