Stockholm has approximately 172 gym locations serving a population of around 600,000 residents.
Our analysis began with a simple question:
Where are Sweden's gym enthusiasts most concentrated?
Using audience intelligence data, we mapped gym-focused consumers across the country and compared regional audience concentrations against the national average.
One region immediately stood out.
Stockholm consistently showed the highest gym audience index, indicating that gym membership holders and fitness-oriented consumers are significantly more concentrated there than elsewhere in Sweden.
This finding is particularly interesting when viewed alongside the city's existing fitness infrastructure.
With approximately 172 gym locations and a population of roughly 600,000 residents, Stockholm already has a high concentration of fitness facilities. At first glance, this could suggest a highly saturated market.
However, audience concentration alone does not tell the full story.
The real value comes from understanding who these consumers are, where they live, and how they move throughout the city.
After identifying Stockholm as the region with the strongest gym audience concentration, we expanded the analysis.
Using Spotzi Explorer, we combined gym audience data with demographic and disposable income datasets to better understand what drives these patterns.
Rather than analyzing Sweden as a whole, we filtered individual regions and compared audience concentrations across different parts of the country.
A clear trend emerged.
Many of the areas with the highest gym audience indices were also among the regions with the highest disposable income levels.
This suggests that fitness participation is not only linked to lifestyle preferences but is also closely connected to purchasing power. Consumers living in affluent areas appear more likely to invest in gym memberships, wellness services, and health-related products.
For businesses operating in fitness, wellness, sports nutrition, or premium retail, this type of insight provides a more complete understanding of market potential than population figures alone.
The question is no longer simply:
"How many people live here?"
A more valuable question is:
"How many relevant consumers live here?"
Knowing where gym enthusiasts live is valuable.
Knowing where they actually spend their time is even more valuable.
To better understand movement patterns, we mapped billboard locations across Stockholm and conducted a Cross-Visitation analysis between gyms and outdoor advertising locations.
Cross-Visitation is a methodology that measures the overlap between visitors of different locations. By analyzing observed movement patterns, it becomes possible to identify which locations are most frequently visited by the same audience.
In this case, we measured the overlap between gym visitors and billboard locations throughout Stockholm.
Using Spotzi's Filter Layer functionality, we identified the five billboard locations with the strongest gym visitor overlap:
| Billboard Location | |
|---|---|
| 1. Sveavägen, Norrmalm | |
| 2. Kornhamnstorg, Gamla Stan | |
| 3. Mariatorget, Södermalm | |
| 4. Norr Mälarstrand, Kungsholmen | |
| 5. Hammarby Allé, Södra Hammarbyhamnen |
The results revealed a clear concentration of audience exposure around a small number of billboard locations.
This demonstrates how mobility data can support media planning decisions by replacing assumptions with observed consumer behavior.
Timing proved to be another important factor.
Both gym activity and billboard cross-visitation peaked between 12:00 and 14:00.
This midday period generated the highest overlap between fitness audiences and outdoor advertising exposure, highlighting a valuable window for understanding consumer movement throughout the city.
Rather than focusing solely on where audiences are located, businesses can also benefit from understanding when audiences are most active.
Combining location and timing creates a significantly more accurate view of potential reach.
The billboard locations analyzed in this study generated:
Many market analyses stop at population density, location counts, or demographic averages.
This study demonstrates the value of going further.
By combining audience intelligence, disposable income data, location analysis, and mobility insights, a much richer picture begins to emerge.
Stockholm may already have a high concentration of gyms, but the real insight is not about the number of facilities.
It is about understanding where demand is concentrated, how audiences behave, and where businesses can most effectively connect with them.
In increasingly competitive markets, opportunity is rarely found by looking at population alone.
It is found by understanding people.
The report shows how gym lovers in Sweden, with a focus on Stockholm, can be analyzed using location intelligence, visitor behavior, campaign reach, detections, frequency and peak activity patterns.
Stockholm stands out as a high-value area for gym-related audiences, with strong gym visitor activity and many opportunities for location-based advertising and billboard exposure.
Cross-visitation shows which other locations gym visitors also visit, helping marketers understand shared audiences, movement patterns and potential advertising opportunities.
The report highlights peak activity around midday, especially between 12:00 and 14:00, making this a valuable time window for audience exposure.
Advertisers can use the insights to identify high-performing billboard locations, improve audience targeting and plan campaigns around real-world movement behavior.
Understand how people move, visit, and interact with the world around you. Anywhere on the planet. With our Premium Plans, you can unlock powerful insights from mobile location data to connect online and offline behavior, like:
Measurement Reports: Track how many people saw your campaign and what impact it had.
Dwell Times: See how long visitors stay at your location.
Cross Visitation: Discover which nearby or related locations share the same visitors as your location.
Visitor Origins: Understand where visitors come from and their approach routes.
Visitor Profiles: Learn who visits your location(s) with demographics, interests, and more.
Spotzi's platform streamlines the process of geomarketing research & analysis by providing you with a one-stop-shop for all of your mapping and location data needs.
Are you ready to take your campaigns to the next level? Contact us to learn more about our plans.