> The evidence for exercise as a treatment for depression is weak at best.
That's what the link you give says...
> You should probably not recommend exercise as a treatment for depression.
But it doesn't say that.
It does say "When compared to psychological or pharmacological therapies, exercise appears to be no more effective, though this conclusion is based on a few small trials.", in which case, can anything be recommended?
The amount of evidence supporting exercise as a benefit for treating depression symptoms is enormous. The article the author put up on this blog post is straight out of Harvard Medical Publications and it is simply a summation of some of the available research. http://www.health.harvard.edu/staying-healthy/exercising-to-...
I have never suffered from clinical depression but generally speaking, I would strongly endorse the idea that exercise helps the mind. It's very difficult to articulate why this is, but it is. I cannot stress this enough.
You should probably not recommend exercise as a treatment for depression.
Of course, exercise is important and everyone should be exercising; and it might help with "resiliance".
http://www.cochrane.org/CD004366/DEPRESSN_exercise-for-depre...
> When only high-quality trials were included, exercise had only a small effect on mood that was not statistically significant.