Aye, lucky people. Go to most classic races and the grids are full of oldies still living the dream.A sharp frost would finish some of them off, never mind an accident.
That'll be your age. Are you finding that you need to go to the loo more often and have difficulty remembering things as well? You should consider taking up domestic accountancy or a similar pass time to help keep you sharp and your brain active. I favour jigsaw puzzles myself.