As a kid I was very active.
During my 20s and 30s I worked like a dog! On my 40th Birthday I recieved a proper bike from my wife (Trek 1000) Since then I've lost 6 stone (84lbs) and dropped my resting HR from 80 to 56bpm.
I'm a very keen cyclist and do most of my training during the day. I am currently a house-husband which means the holidays are a hard time for me, so I train early in the morning. I do between 120 and 150miles a week at this time of the year with lots of climbing to get ready for my races.