A 7-story building in Mapo. From the second basement floor to the rooftop, there are no cafes or restaurants on the first floor of this building. To be precise, the entire building is a clubhouse. The 'Butfit Clubhouse' opened by Butfit Seoul in Mapo in June is an active wellness building that contains all experiences before, during, and after exercise, including running, inside one building, and is literally a space for people who exercise. Leaving bags, changing clothes, running out to the Han River, doing weight training, recovering in the sauna, and even eating before leaving. The entirety of it is a one-day wellness package provided by this building.

What does it mean for a fitness brand to use an entire building? And why Mapo of all places? We met with Min-woo Jang, CEO of Butfit Seoul, to ask.

In June 2026, Butfit Seoul presented Korea's first active wellness building, 'Butfit Clubhouse' (Source: Butfit Seoul)

Exercise is something that goes against instinct

When asked about Butfit's core value, CEO Min-woo Jang did not talk about facilities. Instead, he answered like this.

"Ultimately, the important thing is how customers can exercise consistently. Exercise is something that goes against instinct. It's an industry of willpower. Making people do it consistently, that's our value, and that's where we put our creativity."

His diagnosis is that facilities alone are not enough. Content is overlaid on top of facilities, and even more important than the content is the seamlessness of the user experience. Payment, reservation, entry, and record management. People drop out due to the experience around exercise rather than the exercise itself.

"The human touch that only humans can do and the tech touch that technology can do must be combined. The user experience is ultimately a psychological battle. We also structured the customer feedback channel to collect, aggregate, and reflect all feedback in real time at all locations."

Why Mapo

"First of all, accessibility to the Han River was the biggest factor. It contains a running course, and previously, the Mapo area has a very large running culture and is a neighborhood where many in the target group who enjoy exercising reside."

The logic of site selection is simple and powerful. When you walk out of the building, it leads directly to the Han River running course. The most unconventional point is that the first floor is not leased out but made into an open space where anyone can enter. It is structured as a space where runners can come, warm up, gather, and enjoy exercise, recovery, and food. The CEO mentioned that he had a lot of worries about this space.

“I had a lot of worries about the first floor. This space could have easily been converted into a highly profitable space, but I thought it would be good to act as a place loaded with customers, including those who exercise, or those who are interested but haven't started yet. In the past, gyms were often perceived as places where people just exercised and left, and many people had uncomfortable experiences such as forced sales. We view those people as 'life consumers' and 'exercising customers,' and hope they can access the entire process leading up to and after exercise more easily and comfortably.”

The beginning and end spaces designed so that you can immerse yourself only in exercise (Source: CBRE Korea Retail, Butfit Seoul)

Boldly providing the existing parking lot space to runners (Source: CBRE Korea Retail)

When asked about the target customers, the CEO used the expression "people who generate 'high-output sustainability'."

"The target is people who create sustainable energy through exercise. They are office workers who relieve their tired daily lives through exercise. The persona of all locations is the same. However, we are expanding the way these customers can exercise. In Mapo, we widened the range of choices so that weight training and running can be done together, and we could see a lot of inflows of customers in their 40s through pre-reservation."

Collaboration with Adidas, and what space creates

At the Mapo Clubhouse, you can rent Adidas clothing, running shoes, and training shoes. This is a collaboration in which a global sports brand joined as a main partner.

Here, Adidas does not exist in a way that displays products and waits for sales, but instead, it is designed so that the brand melts naturally into the flow of runners borrowing shoes to run on the Han River, recovering in the sauna, and naturally recording that day. It is structured as putting the brand on the actual line of experience rather than a store for sales, which creates synergy between Adidas and the Mapo Clubhouse.

The way brands and runners meet in this kind of space definitely has a different vibe from choosing products in front of display shelves. What kind of relationship remains for a brand that has shared the experience of running and recovering together will become clearer as this type of space increases in the future.

Stations where runners can directly rent for running (Source: CBRE Korea Retail)

Running is not a passing fad

The question of what happens when the running boom dies down is probably the most common question in this industry. The CEO's answer was clear with two grounds.

"In countries with high income levels, running is already an everyday sport. Whether in the US or Japan. Korea is the same. To see it as part of a passing trend, many people have experienced and are experiencing the charm that running has. Running strangely has the fun of records decreasing. It has the best accessibility among sports that yield intuitive scores."

Just like other points, users increase immersion while monitoring their own scores. (Source: CBRE Korea Retail)

Anchor tenant, and what's next

The point CBRE is paying attention to is Butfitground's contribution to asset value. Butfitground has established its position as an anchor tenant of large office assets such as Gwanghwamun SFC, Magok One Grove, and Gangnam GFC.

"The regular members of GFC are about 3,000. If we include one-time usage, it's about 4,000. Instead of just visiting, quite a few people leave after eating once they finish exercising. The peak is at 6:30 AM, and there are many people who exercise and eat at that time, and also exercise at lunch and eat brunch."

An attracting facility that hits its peak at 6:30 AM. A tenant that generates morning sales for nearby F&B. From the landlord's perspective, an anchor like this is rare.

From the meticulously designed sauna to the wide-open outdoor terrace. The ideal routine of those who exercise, from the start of the workout to complete relaxation, has been realized into space. (Source: CBRE Korea Retail, Butfit Seoul)

Not a membership, but an ecosystem

At Mapo 'Butfit Clubhouse,' you can meet Butfit Seoul's brands, 'Butfitground,' 'Team Butfit,' 'Runport,' wellness F&B brand 'Added Non,' and 'Recovery Stretching.' (Source: Butfit Seoul)

Butfit Seoul is preparing for an IPO for the first time in the domestic fitness industry. When asked about the significance of the Mapo Clubhouse in that journey, the CEO answered with a talk about membership.

"I don't want the Butfitground membership to stop at being a gym membership. The experience where you can work out anywhere, whether near home or work, accumulated workout records, and earned rewards. I want to put various values of lifestyle into the membership. Mapo plays the role of a hub connecting those bases. It's an ecosystem with one platform."

This building, filled with lifestyles derived from exercise from the second basement floor to the rooftop, is, therefore, not just a fitness center. It is an experiment that solves the willpower industry of exercise with space, technology, and community, a new utilization formula for small and medium-sized commercial real estate, and the most concrete outcome of grafting urban running culture. It remains to be seen how far this building in Mapo, which has become the starting point for runners sprinting toward the Han River and a space for people who generate energy through exercise, will pull the next chapter of the Korean fitness industry.