Dusty Treadmills? This Smart Mat Wants to Change That

That Treadmill in the Corner

We all know the scene: a treadmill, once promising, now doubling as an expensive clothes rack. The problem isn't that we don't want to exercise; it's that the experience is so dull we can't keep it up. Starting a workout feels like a chore, not something to look forward to.

That's the problem Linjing Manyou (which translates to "Immersive Roam") set out to solve. Instead of another treadmill, they've created a mat that turns your living room into a playground. It's not about running faster; it's about making movement fun enough that you actually want to step on.

Meet the Immersive Roam: A Smart Mat for the Whole Family

The Immersive Roam is a compact, 1.2-meter-wide mat that connects to Huawei's Smart Screen via HarmonyOS. As you walk or run in place, your steps control the action on screen. You can amble through real 4K scenic trails or dive into 3D games where you dodge obstacles and collect items—all by moving your feet and hands.

It's not a treadmill in the traditional sense. The speed ranges from 1 to 6, emphasizing a leisurely pace rather than intense running. The goal is to lower the barrier to entry, making it easy for anyone—from kids to grandparents—to just hop on and play.

Why HarmonyOS? The Ecosystem Advantage

Choosing HarmonyOS wasn't just about adding another platform. The team saw the fragmentation in other TV ecosystems—inconsistent hardware, varying capabilities, and a lack of integration. HarmonyOS offered a unified ecosystem where the mat, the Smart Screen, and other devices could work together seamlessly.

"We wanted to make the Smart Screen the center of the home fitness experience," says product lead Zhou Jing. "HarmonyOS allows us to leverage the distributed capabilities and create a truly connected experience." This decision meant focusing on one ecosystem initially, but it paid off with a more stable and integrated product.

Making It Feel Natural: Technical Hurdles

Getting the experience to feel effortless required solving several technical challenges. Early versions of the skeletal recognition SDK were 2D, which made accurate pose detection difficult, especially in crowded demos. The team worked with Huawei to implement a locking mechanism that focuses on the primary user, preventing others from interfering.

Performance was another hurdle. Complex 3D models initially froze on older Smart Screen models. The team had to compress assets and optimize rendering for the TV's chipset. Latency also posed a problem—Bluetooth lag made the experience feel disconnected. Switching to Huawei's NearLink technology reduced latency dramatically, making the interaction feel instantaneous.

From Fitness Tool to Family Entertainment Hub

Initially targeting fitness beginners, the team soon realized the device appeals to a broader audience. At HDC 2026, kids repeatedly lined up to play the games, while older users appreciated the cushioned, stable surface. It's become a family entertainment hub, not just a workout gadget.

"We saw that families want to exercise together," Zhou explains. "Kids love the games, parents appreciate the convenience, and grandparents can enjoy a gentle walk in a virtual forest." The device now supports multiple user profiles, making it easy for each family member to have their own experience.

What's Next: Social Features and Health Integration

Looking ahead, the team is exploring social features—allowing users to connect with friends and join multiplayer challenges. They're also working on integrating with Huawei's Health app to track fitness data and provide personalized recommendations.

Imagine stepping on the mat and having the system suggest a 15-minute light walk for your elderly parent or a more intense game for your kids, based on their historical data. That's the vision. While not fully implemented yet, these features are in the pipeline, aiming to make home workouts more social and tailored.

The Fashion Angle: Style Meets Function

In the world of fitness tech, style often takes a backseat. But Immersive Roam is changing that. The mat's sleek, minimalist design fits into any modern living room, and its interactive visuals are as much about aesthetics as they are about function. It's a piece of tech you won't want to hide away.

"We wanted to create a product that people are proud to have in their homes," says Zhou. "It's not just a fitness device; it's a piece of interactive art that brings the family together." This focus on design and user experience is what sets it apart from the clunky treadmills of the past.

Redefining Home Fitness

Immersive Roam isn't just another gadget; it's a shift in how we think about home exercise. By combining immersive content, intuitive interaction, and a family-friendly approach, it's making fitness a fun, daily habit rather than a dreaded chore. The future of home fitness is here, and it looks a lot more inviting.

As the team continues to refine the experience, one thing is clear: the days of dusty treadmills are numbered. With products like this, staying active at home is becoming something the whole family looks forward to.