stretching for rubber guard potential

Stretching for just over 1.2 years, I got pretty damn flexible in about 5 months i’m 250lbs I stretch every day or 3 days for at least 20 to 90 min... warm up first. I have been to 2 Eddie bravo seminars in 2008 I have gotten the chance to meet amazing and very nice people that I can call my friends. and that’s because of grappling in general. I was not born flexible and had back problems before the stretching began, now I am pain free. just messing around