👉 Sanduana, a popular sport in the Philippines that involves athletes using their bare feet to run on sandy surfaces. The sport is often described as a form of exercise and has gained popularity due to its fast-paced nature and lack of equipment. The term "sandunga" comes from the Spanish word for sand. The sport was originally introduced by Filipino athletes who wanted to compete in a sport that they could play with their bare feet on sandy surfaces. It is now one of the most popular sports among