either the specific target group selection
By selecting 15 people from the People who have muscle pain at ต.ตลาดขวัญ อ.ดอยสะเก็ด จ.เชียงใหม่ a.
The tools used to use the innovation.
Contains a questionnaire to collect information and the record level of pain before-after using innovation.
Follow up information on every weekly .
There is a complex statistical analysis of the data by using the description. The pain level is free.