How To Avoid Age Related Decrease in Physical Ability
The trick to growing old without experiencing a progressive loss of physical ability is to, when young, make a point of being really lazy and unhealthy. And then as you get older, gradually eat better, exercise more, and freebase clearasil less, and if you time it right your improving physical condition will offset your age related health deterioration. Of course, your total life expectancy will be less than if you'd been healthy from day one, and apparently people can find it difficult to break unhealthy habits once they start them, but if you do it right at least you won't be going backwards. At least not until near the end. Which might come soon depending on how successful you were at being lazy and unhealthy early on.