Sitting at a desk all day will kill you. Biggest difference I noticed in mental decline was % of sedentary time. COVID has been a good control since the gyms

Sitting at a desk all day will kill you. Biggest difference I noticed in mental decline was % of sedentary time. COVID has been a good control since the gyms are closed and I'm in Canada, so the winters forced me inside. Night and day difference between last year or the years before.