More research supporting exercise can act as an antidepressant

https://www.sciencealert.com/study-reveals-immediate-lasting-benefits-of-exercise-for-people-with-depression?utm_source=ScienceAlert+-+Daily+Email+Updates&utm_campaign=c3a9455af7-MAILCHIMP_EMAIL_CAMPAIGN&utm_medium=email&utm_term=0_fe5632fb09-c3a9455af7-365490661 https://journals.lww.com/psychosomaticmedicine/Abstract/2007/09000/Exercise_and_Pharmacotherapy_in_the_Treatment_of.1.aspx

The antidepressant effects of exercise:   http://www.sciencealert.com/just-one-hour-of-exercise-a-week-can-be-enough-to-prevent-depression?utm_source=ScienceAlert+-+Daily+Email+Updates&utm_campaign=196d86c5b2-MAILCHIMP_EMAIL_CAMPAIGN&utm_medium=email&utm_term=0_fe5632fb09-196d86c5b2-365490661