You don't have to alter or change your clothes to have the testing done. Make sure your bladder is empty.
Body composition is a key factor in overall fitness.
Excess body weight can hinder physical performance and health. It is actually more important to know the proportion of fat on the body and how the fat is distributed than a person's actual weight, that is why body fat testing is so important. Excess fat increases the risk for many serious problems including cardiovascular disease, high blood pressure, cancer, and diabetes. We use bioelectrical impedance analysis to test body composition. The current will take the path of least resistance, which is lean muscle.