Adjustable energy assisted walker Adjustable strength and fit: The energy level can be changed by rotating a knob to control the assistance provided. The waist and legs are adjustable to fit different heights and body widths, ensuring a comfortable, secure fit for a range of users. No charging required: The device leverages natural movement. The hips and knees act as two pendulum oscillators, enabling lowenergy and efficient walking without the need to recharge. Clear purpose and users: Suitable for unilateral paralysis caused by disease, weak legs and feet, and elderly users who require longer walking sessions or experience walking difficulties after accidents. Primarily used in the early stages of rehabilitation and in ongoing rehabilitation training. Walking aid and rehabilitation support: The Walking Aid is a walking rehabilitation training device that guides walking based on walking theory, helping to speed up the user's rehabilitation rate and improve walking ability. Use scenarios Clinic rehabilitation: Used in gait retraining programs for patients recovering from stroke or unilateral paralysis to accelerate recovery and reinforce proper walking mechanics. Home or care setting: Provides support for older adults or mobilityimpaired individuals who need assistance during longer walks or daily activities, enhancing safety and endurance. Rehabilitation programs: Integrated into hospital or clinic rehabilitation programs to guide walking practice and shorten overall rehabilitation time.