I read SSBBT April 2015 and thought I new what I was doing. I reread the book in Feb 2016 and realized I hadn't absorbed 5% of the material and needed a lot more study. Attended a Seminar in June 2016 which was a huge eye opener. Started online coaching Dec 2016 with Nicholas Racculia which has really ramped up my knowledge and cleaned up my form. I am currently studying, coaching, and working towards a SS certification.