Stress fractures and calf muscle strength

[OakLeaf]

http://well.blogs.nytimes.com/2009/12/01/phys-ed-how-to-prevent-stress-fractures/

[Biciclista]

i saw that. i did some of the exercises today. interesting, balance is enhanced by two of them.

[salsabike]

Bici, what do you mean, "some of the exercises"? How come I can only find one exercise mentioned in that article. Am I nuts? OK, these questions may be unrelated, but still...what are the other exercises you saw in the article??