How is a step measured in military training?

A step in military training is measured from heel to heel. This measurement captures the complete movement of the foot from the point of making contact with the ground to the next point of contact. By focusing on the heel, this standardization ensures consistency in how distance is calculated during marching and other movements. Measuring from heel to heel allows for accuracy in cadence and stride length, which are essential for maintaining formation and timing during maneuvers. The other measurements, while they may relate to foot mechanics, do not provide the same clarity and accuracy required in military training contexts.