And so far as being serious about fitness, i would say i'm not overall, rather i've got one body, one life and i don't want to be some fat bastard sitting on a couch with food stains on my clothes, or be 40 years old with heart problems or something. Also we have a history of heart disease in my family, it's killed every man accept my dad before 50, my dad has been an avid bike sense he was in his early 20's, he's 55 now and unstopable, hopefully i will as well