A man I was talking to about depression said the way he bet it was exercise, doesn't matter what form just go out and expand the lungs, get oxygen in to the blood as it feeds the brain, a 15 min walk clears the head from thought, even if its raining, get out and do something, walk the dog, if you dont have a dog borrow one. There are children dying in countrys that would rejoice at seeing rain. Dont make excusses,,! He spoke the truth, it helped me a lot, must say thanks Bob.