Why is it important for the foot to strike below the center of mass?

Foot strike below the center of mass is crucial for ensuring stability and efficiency during running. When the foot lands in this optimal position, it helps to distribute the body's weight evenly and allows for a more balanced gait. This alignment supports the body's natural mechanics, making it easier for the runner to maintain forward momentum and control.

By striking below the center of mass, runners can better manage their center of gravity, which in turn minimizes excessive lateral movements and maintains a straight path of motion. This alignment also facilitates an effective and active push-off phase, contributing to a more energy-efficient stride. Overall, striking in this position fosters a fluid running style that conserves energy and supports sustained performance.

While other factors like muscle recruitment, injury risk, and speed may also be influenced by foot strike position, the primary benefit associated with stability and efficiency is particularly vital for long-distance runners who seek to maximize their performance over time.