> The picture tells the story... IMHO what it needs to show is the 40yr old sedentary picture too. Without that I don't think you can separate ageing from sed

> The picture tells the story... IMHO what it needs to show is the 40yr old sedentary picture too. Without that I don't think you can separate ageing from sedentary affects. I doubt the 40 yr old sedentary person is the same as the 40yr old athlete.