exercise out of depression?

Why did I think going for a walk in this heat and humidity was a good idea?  My mood has plummeted today.  The anxiety and depression are quickly creeping up, but the migraine is staying at bay.  Almost two whole days.  Yippee.

I thought a walk in nature might get my blood flowing enough to lift my mood.  I'm still anemic, therefore much more than that gets me out of breath.  I saw a few birds, but it might have even been too fkn hot for the iguanas.  If I wait until it cools off, it's mosquito time.  Plus I may lose my motivation.

I came home, sweaty, crying, and out of breath.

Happy fucking Sunday.  :\