Is it better for the knees to land on the toes or on the heels when running?

Whether it is better for the knees to land on the toes or the heels while running depends on the specific circumstances. For sprinting, landing on the toes is generally preferable, whereas for long-distance running, landing on the heels is usually recommended. The details are as follows:

1. Landing on the toes

Sprints and middle-distance runs typically involve shorter durations and faster bursts of speed. Therefore, it's generally advisable to land on the toes first during these runs. This helps reduce impact force upon landing, alleviates stress on the knees, and prevents knee problems caused by running.

2. Landing on the heels

Long-distance running is a strenuous endurance activity, often involving sustained effort before a final sprint. In such cases, landing on the heels first is generally recommended. This approach can help reduce foot fatigue, distribute pressure over a larger surface area, and thereby minimize strain on the knees.

In addition, it's important to wear appropriate footwear when running. Ill-fitting shoes may negatively affect the knees. Exercise should be performed within one's physical limits to avoid overexertion. If any abnormal symptoms occur after running, prompt medical attention is advised.