In reply to Dave Perry:
> I too think the footwear issue is a red herring. Fell runners don't wear boots and neither do most hill farmers - they wear wellingtons in wet weather! Once your ankles are 'hill fit' it doesn't matter what you wear on your feet. (High heels excepted!)
Fell runners are a self selected group. You don't get many 'heavy footfall' type individuals who persist with fell running. Therefore they wear footwear that suits their strategy for moving on the hills.
People wear boots for a variety of reasons. In my own case, to accommodate the deficiency of an arthritic big toe. The foot is no longer able to conform to the surface of a boulder I'm moving across, to 'grip' it, balance, and propel me off it. Instead, the stiffened boot splints the poorly functioning bit so that the foot acts like a paddle.
Being reasonably hill fit, the well developed stability at knee/hip/trunk is not therefore limited by a dodgy toe.
I seem to have less trouble negotiating the hills than many others- the 'clompers' of all ages, increasing numbers of whom are shod in trail shoes, mere followers of fashion.
Seeing some struggling with stabilising themselves on uneven ground, it seems as if they are rather like a person who'd be better off with glasses, but believes that 'if I don't wear glasses, my eyes will be stronger'.
They're just as much following the herd as those who respond to the mantra ' always wear stout footwear when venturing onto the lakeland fells'- It's just that it's a different herd.