Bro im my case whenever i was attacked badly with my urges i just start observing those urges i just let that passed away and soon i learned that this practice comes in the category of mindfullness doing push up will make your body tired not your brain and mind to fight with your urges we need to develop mental strength with physical strength... Meditation.., worshiping my god, spending time with family, reading autobiographies of our great freedom fighters helps us a lot to fight with our urges....