Calipers are the most accurate, cost-effective, and non-invasive way of measuring body fat. This article outlines the science of measuring body composition by calipers, how to perform skinfold caliper testing accurately, the pros and cons of using calipers, and the steps to use calipers to measure body fat percentage accurately. It compares calipers with other body composition measurement methods and concludes why calipers could be the solution to your body composition measurement needs.