Mountain running is a sport that involves running on trails in mountainous terrain. It combines the challenges of steep inclines, rocky paths, and changing weather conditions, making it a unique form of running. Runners often participate in races that vary in distance and elevation gain, testing their endurance and strength. This activity can be enjoyed by people of all skill levels, from beginners to experienced athletes. Many mountain running events take place in scenic locations, allowing participants to experience the beauty of nature while staying active. Proper training and equipment are essential for safety and performance in this demanding sport.