I once got asked by this guy if I could help him with an issue he had. He was addicted to masturbation. I sort of figured out that he was either really fucked up with his addiction or that it was just his kink and I decided to take things a little bit further. He even asked me to put a fine, that he would have to pay if he didn't complete the challenge. I HIGHLY doubt that anyone who is not into harsh CBT or experienced into this, is able to complete the whole challenge, at least in one day and be able to walk normally a few hours or even minutes after LMAO.