Imagine slipping into a pair of shorts that not only make walking feel effortless but also give you the sensation of shedding excess weight. It may sound like science fiction, but researchers at the Technical University of Munich have developed a groundbreaking innovation that could reshape how we approach mobility.

Introducing the WalkON System

The WalkON system is a high-tech pair of shorts designed to transform your walking experience. This is not just any ordinary athletic wear; these shorts can reduce the energy you expend while walking or jogging by an impressive 18%! Whether you’re a young adventurer or enjoying your golden years, these shorts could be a game-changer, especially for those who struggle with stairs or long walks.

How Does It Work?

The WalkON system is a sophisticated piece of technology that incorporates sensors, artificial tendons, and smart motors to enhance your natural walking motion. Here’s how it operates:

1. **Advanced Sensors**: Embedded in the shorts, these sensors continuously monitor the stress on your tendons. They are highly sensitive, detecting subtle changes in your movement, including walking speed and hip angles.

2. **Artificial Tendons**: Two thin artificial tendons extend from the shorts to a specially designed waist belt. When you take a step, the shorts analyze your gait and detect when you transition from standing to walking.

3. **Motor Activation**: As each leg enters the “swing phase,” the motors activate at precisely the right moment, gently pulling on the artificial tendons. This action assists in lifting your thigh, significantly reducing the effort required from your hip flexor muscles.

A Seamless Experience

One of the most remarkable features of the WalkON system is its adaptability. Whether you prefer a leisurely stroll or a quick jog, the shorts adjust their level of assistance based on your speed and weight. This seamless integration ensures that you experience a natural enhancement to your movement, rather than feeling awkwardly assisted by a machine.

Significant Energy Savings

Research shows that the WalkON system can reduce energy expenditure by 18% for younger users walking uphill. For older adults on flat terrain, energy savings can reach 10%. This reduction translates to the equivalent of instantly losing 22 pounds or 13 pounds, respectively. Participants in trials reported a high satisfaction rate, with an average score of 6 out of 7 for the device’s ability to assist while maintaining a sense of control.

A Lifeline for Mobility

The WalkON system is particularly beneficial for older adults facing physical decline and individuals recovering from illness. It aims to enhance mobility and independence, making it an ideal tool for anyone looking to maintain an active lifestyle.

The Advantages of Soft Robotics

Unlike traditional rigid exoskeletons, which can be cumbersome and difficult to wear, the WalkON shorts offer a flexible and user-friendly alternative. They can be easily slipped on like regular clothing, making them practical for daily use. Professor Lorenzia Masia, the lead researcher, likens WalkON to an electric bike for walking, emphasizing its ability to boost natural movement without overwhelming the user.

Discreet and Socially Acceptable

Another significant advantage of the WalkON system is its compact and unobtrusive design. It can be worn discreetly under regular clothing, addressing social concerns that often accompany wearable technology. This feature, along with its efficiency in reducing metabolic costs, positions WalkON as an appealing solution for everyday use.

Looking Ahead

The WalkON system is currently in the development and testing phase, with expectations that it could be available to consumers in the next three to five years, pending further research and regulatory approvals. While the exact price remains undetermined, it is anticipated to be more affordable than traditional exoskeletons, potentially ranging from $5,000 to $15,000.

Empowering Active Lifestyles

The potential of the WalkON system to enhance mobility for individuals of all ages is immense. By promoting easier and more efficient movement, it could encourage more active lifestyles and improve overall health and quality of life. As we await further developments, the WalkON initiative represents a promising step toward more accessible mobility assistance solutions.

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