This is specifically what I was thinking about. Try commuting via public transit for 100% of your daily needs and keep a tally of how much time you spend sitting at stations or stops waiting for connections.<p>Obviously the city and infrastructure would cause this to vary, but my experience using public bus transit anywhere in the US would be a good hour less (at minimum) of jog-possible leisure time every day. And that&#x27;s if you live in a relatively convenient transit location (typically not cheap).<p>You may be able to read a book at a stop, but you aren&#x27;t jogging &#x2F; spinning &#x2F; doing yoga.