Using Energy Tests to Make Healthy Choices Energy testing Is a tool that can help you find out If a particular food or supplement Is In harmony with your body's energles. In Week 4, you wlll use energy testing to Identlfy foods, supplements, and personal Items (llke Jewelry), that support your health, vitallty, and fullest expression of potentlal. Thls Is golng to be fun, as throughout the week you'll be energy testing - sometimes turning your body Into a dowsing rod - to learn what works for You, and help keep your body's energles In balance.