I was introduced to this exercise during my apprenticeship with an acupuncturist from Taiwan. Regardless of their condition, he taught his patients an exercise involving swinging arms and bending knees. He instructed them to perform it daily for 15 minutes. He did not provide a specific name for the exercise or explain its effects. The fact that he devoted additional time to educating all of his patients about this exercise left a significant impression on me. When I returned