At least one session a week together. Linked to longer lives.

At least one session a week should be social: a jam, a park session, partner drills. In Copenhagen's heart study, calisthenics and especially social sports went with longer lives. Linked to, not proven to cause.
P Evidence: promising. Good studies, but small or few. Use it and keep checking.
Schnohr et al. 2018 (cohort, observational).
Not medical, legal or financial advice.
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