In the command Mark Time March, which part of the foot should NOT touch the ground?

In the command "Mark Time March," the intention is to maintain a marching position in place, which involves lifting the feet while ensuring that certain parts of the foot remain elevated to adhere to proper military drill standards. The heel should not touch the ground because this action would break the precision and discipline expected during the mark time. Instead, when executed correctly, only the ball of the foot is in contact with the ground, allowing for a rhythmic, controlled movement. This technique emphasizes maintaining the posture and alignment required during marching without actually progressing forward. Understanding the mechanics of this movement is crucial for maintaining proper drill formations and ensuring uniformity among troops.