What is or should be the proper number of hours training to achieve a B.B.? I understand that so many threads have been about this, but I wanted to add a chapter about proper time frame to reach B.B. in my book. I personally believe if you take 4-5 years to get one with three days minimum a week at a 1.5 hour classes than that would be around 1,500 hours of training. What do the rest of you believe in.