I have been doing BJJ for 9 months now but I am very strong. I used to do powerlifting before the baby and though I have not gotten back to it since many years now, I still have more strength than any woman I have gone against. Yet I can not tap my husband out. He is 5.10 and weighs 220 solid. He has been doing BJJ for over a year but very inconsistent. I have done more in my 7 months than he has in over a year but I can not do anything to him. He can muscle his way out.

I am wondering if he quits now, which I think he will since he works a lot, how long would it take me to submit him? What techniques should I work on if my goal was to submit a bigger and heavier guy?