Marathon runners are often considered among the fittest people in the community and, with the right training and preparations, they can be.
But for some Australians, tackling 42.2 kilometres could do more harm than good.
Marathon runners are often considered among the fittest people in the community and, with the right training and preparations, they can be.
But for some Australians, tackling 42.2 kilometres could do more harm than good.