Yan Boxun, 92, tries out an exoskeleton device outside his home in Xihu district. [Photo/tidenews.com.cn]

Hangzhou is introducing AI-powered exoskeletons into everyday life, offering new mobility solutions for the elderly and workers, local media outlets reported.

On March 6, Yan Boxun, a 92-year-old resident, walked outside his home in Xihu district, using an exoskeleton device that assisted his steps. "It feels great, especially the initial step – it saves a lot of effort," he said.

Unlike the bulky suits of sci-fi films, the exoskeletons consist of a waist support and knee braces. Motors embedded in the waist section drive metal linkages that assist movement, reducing strain on users.

Developed by Hangzhou Zhiyuan Research Institute, a subsidiary of China South Industries Group Corporation, the exoskeletons use AI-powered deep learning to adapt to users' movements. "With AI, it's like upgrading from a manual to an automatic car – improving smoothness and comfort," said Xuan Jiahui from the institute.

The initial trials had four exoskeleton units. In addition to elderly users, community workers tested them while delivering meals to seniors. "We walk uphill and climb stairs daily to deliver over 20 meals. With the exoskeleton, help with each step makes a big difference over time," said Zhu Mingfeng, a worker at Yangjiapailou community.

Engineers collected user feedback, noting that improvements such as weight reduction (currently 2.5 kilograms) and a better fit could enhance performance.

Originally developed for military use, exoskeleton technology has gradually shifted toward civilian applications, particularly in healthcare and elderly care. The global exoskeleton market, valued at about 3.07 billion yuan ($423.5 million) in 2024, is projected to reach 21.41 billion yuan by 2031, with companies like ReWalk Bionics and Cyberdyne leading the field.

An experimenter walks with an exoskeleton equipment. [Photo/hangzhou.com.cn]