
Yesterday morning I went cycling in High Park to try and condition myself for the Bike for Brain Health ride that I have coming up. The Park is such an incredible amenity and I love being so close to it. Of course, before I set out, I turned on my Apple Watch and Garmin computer so that I could track it all in Strava. This has become such a big part of cycling (and working out in general). We're all data obsessed. Everyone wants to track their route, their speed, their heart rate, and whatever else.
The result is that Strava collects mountains of data about the way people actively move about in cities — data on everything from cycling to backcountry skiing. Some of this aggregated/anonymized data is available to the public via their global heatmap, but much more of it is available to urban planners and active transportation groups around the world. In fact, this is part of what Strava does: they help city builders. Here are some urban case studies spanning Rio de Janeiro to Park City.
Looking at central Toronto, our heatmap looks like this:

Over the weekend I learned about Dan Buettner’s Blue Zones. These are cities and parts of the world where, according to Dan, people have a much longer life expectancy. The five regions he identifies as Blue Zones are: Okinawa (Japan); Sardinia (Italy); Nicoya (Costa Rica); Icaria (Greece); and Loma Linda (California).
Many of you have probably heard of this finding from Malcolm Gladwell. I think he writes about it in Outliers. I had. But I didn’t know about Dan Buettner and his efforts to teach these “secrets” to other regions around the world.
I can’t speak for the efficacy of his consulting practice, but I think it’s interesting that some of the characteristics of these Blue Zones include a strong sense of family and community, as well as constant moderate physical activity. In other words, activity that is integral to normal life, such as lots of hills in a mountain town.
The links between urban form, walking and biking (instead of driving), and health outcomes are something that get a lot of air time. It is, of course, one of the reasons why denser cities are thought to be healthier cities. They encourage more active forms of mobility.
But what else could we be doing to make physical activity an inseparable part of urban life? In Rio de Janeiro, they often incorporate fitness facilities into their public spaces, whether it’s a parklet or the beach. That probably doesn’t qualify as inseparable, but it’s certainly a start.
