Exclusive Parks and Rec Video: A Look Back at Chris Traeger's (Nearly) Endless Optimism

Parks and Recreation‘s perpetually positive Chris Traeger took a downtrodden turn last week when he — with a little help from Tom — diagnosed himself with depression. But before delving deeper into his journey to self-discovery in tonight’s episode of the NBC comedy (airing at 9:30/8:30c), take a trip down memory lane with our exclusive look at the most upbeat man in primetime.

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Press PLAY below to relive Parks’ top Trager moments, which include running, running and more running!