Are you not going to allow yourself to masturbate? View porn? Orgasm whatsoever? Not allowing any outlet for sexual release is dubbed "hard mode". For a full list of parameters, see our Rebooting 101 page. Hard Mode How long do you want this challenge to last? By default it is one month, but 90 days is recommended for rebooting. You can't know how long it will take to "rewire" your brain, it widely varies due to individual circumstances. Some people require a year or longer to regain sexual function. 90 Days What are your goals? No PMO Why are you doing this? To overcome this addiction and become more productive and confident.