I agree with most of what others have said especially walking. On top of that I'd recommend breathwork. It's odd our society focuses so much on health and fitness in any areas but now how we breath. A recent study found that 5 minutes of breathwork or meditation has a signifinant reduction in stress.
Study: https://honehealth.com/edge/health/physiological-sigh-andrew-huberman/
Video from one of the guys who conducted the study: https://www.google.com/url?q=https://m.youtube.com/watch%3Fv%3DrBdhqBGqiMc&sa=U&ved=2ahUKEwid2uyujdL\_AhUSCDQIHTkJB5sQFnoECAIQAg&usg=AOvVaw1h4Aoj5PyHbJtO3kuGflAX
He refers to reddit as a city and keeps mentioning democracy and communities. No city/community/democracy should be owned by one corporation and have it's main goal be profitability.