> 20 minutes may not seem long every 200 miles for an individual person. Not only should it not seem long, but biologically all research shows it being meaning

> 20 minutes may not seem long every 200 miles for an individual person. Not only should it not seem long, but biologically all research shows it being meaningfully unhealthy to not get out of a static position for a longer break more often. These types of trips are also the 5% exception (as opposed to the 95% errands and weekly errands) > There were National Parks that had to close this year due to too much traffic. Zion has had too much traffic for almost 50 years. IMO national parks are better enjoyed on ebikes and public transit - to get to the trailheads.