“I studied a lot of military manuals, paramilitary books and isolated myself in the jungle," the Mirror quoted him as saying.
“I was training and dieting six days a week. Very heavy weights and high-rep circuit training was the key along with hundreds of push-ups a day. I was eating the right things obsessively. Look at fighters and people that are training for something that requires that level of intensity. I was doing everything in my power to harness ferocity and I felt that I need to keep away from all the distractions and all the things that...erm... drain you, if you know what I mean?" he added.