Module 2. Podiatry and Biomechanics for MNTsdiscusses the structure of the foot and how the body is affected by poor biomechanics and skeletal disorders of the foot. Also, the individual disorders are discussed and how they are treated.Biomechanics is the study of the mechanics of a living body, especially of the forces exerted by muscles and gravity on the skeletal structure. This course focuses on the mechanics of the foot. Every Medical Nail Technician needs to know and understand this information in order to work positively with patients and the physician.