RESEARCH
Electromyographic Analysis of Upper- and Lower-extremity Muscles in Adults during Agro-healing Activities
Summary
This study analyzed muscle activity during agro-healing activities to inform the design of programs that improve physical function. Twenty-one adults participated in 15 selected agro-healing activities at D Care Farm in Cheongju, Korea, from June to July 2022. The activities included digging, raking, plant-related tasks, interacting with dogs, walking dogs, and feeding fish.
Researchers used electromyography (EMG) to measure muscle activation in the upper and lower extremities, and participants rated their perceived exertion for each task. Results showed lower-extremity muscles were more active overall. Right forearm muscles were more active during plant-related tasks using heavy tools, while left forearm muscles were more active during animal interactions. The data suggests that different agro-healing activities engage different muscle groups, which can be used to inform targeted exercise programs.