Ive hit the big five O and try to stay fit. Lucky i have a job that helps me with that. I have one of those LifeTrak watches so i can see where i am at as it tracks steps, kilometers, sleep etc. I am Deck Crew on a gas platform so average 18 kilometers of walking up and down stairs a day. (26,000 steps). I also get up at 4am and hit the gym for an hour every second day at work. I dont eat rice, pasta, bread, spuds, sugar, fizzy drinks etc, and manage to stay at 80kg's. Feel great! As i sit at this computer, i checked my resting heart rate and its sitting on 48 bpm. All this and i have an artificial aortic heart valve. I fell sick when i was a kid with rheumatic fever and was left with a doggy valve. Always had to stay fit to look after it. Had open heart surgery at 32 and 48 to replace it. Edwards bovine pericardium TFX3000... i feel bionic! Dont take any medication for anything, but do take iron, magnesium, fish oil, vitamin C every day. Stay fit fella's.........