On The Pinboard you will find stories from the media and other sources that will interest and inform you.
In her article about Osteoporosis, Professor Pat Woo tells us that for women, who are more vulnerable to this condition than men, one particularly good way of combatting it is resistance exercise. On that basis, here's an example of a woman who is particularly unlikely to suffer from it.
Here is more news about aerobic fitness impacting on memory and cognitive function, concluding that there is a definite association between fitness and a slower decline in mental performance in later life.
If, as we do, you advocate continuing participation in extreme and adventure sports past the age of 50, inevitably people of a negative disposition will attempt to counter the undoubted benefits of being active and sporty with the threat of the increased likelihood of injury.