But most importantly , he spent a little more time and energy training his mind to keep a check on his eyes , heart , lungs and Murphy .
Over the last four years , he had spent roughly 4,000 hours at the gym toning his physique .
Most importantly , he spent a little more time and energy training his mind to keep a check on his eyes , heart , lungs and Murphy .
Over the last four years , he had spent roughly 4,000 hours at the gym toning his physique .