I'll second this, but note that I wasn't getting the ~8 hours of truly restful sleep until I rejuvenated my exercise routine. Not to hijack this comment and tur

I'll second this, but note that I wasn't getting the ~8 hours of truly restful sleep until I rejuvenated my exercise routine. Not to hijack this comment and turn it into a thread from /r/Fitness, but I simply couldn't turn off "the Stream" (a helpful metaphor, thank you) without actually going to bed tired. My knees are shot now, so running isn't an option. But if you're able I highly recommend swimming.