Bionic Design:Wear it on the waist when in use, make up for the lack of muscle strength by conforming to the rhythm of the human body, and complete an efficient and harmonious auxiliary exercise with the help of natural gra-vity. Walking Aid:It is a walking rehabilitation training device that guides walking based on walking theory and speeds up the user's walking rehabilitation rate. Help the elderly and patients walk,help patients resume training,sit and rest. No Charging Required:Human hips and knees act as two pendulum oscillators, revealing that people are more than just legs, this method allows humans to walk in a low-energy and efficient manner. Get energy naturally without charging. Applicable People:Sided paralysis caused by illness,weak legs and feet,the elderly need to walk for a long time,and it is inconvenient to walk due to accidents. It's light enough to be portable,yet sturdy enough to take them out for relaxing walks. Adjustable Walker:The strength can be adjusted. Rotate the knob to adjust the strength. The waist and legs can be adjusted to accommodate people of different heights and body widths.