The most popular form of exercise in the world is walking. Walking is accessible to people of all ages and fitness levels, as it requires no special equipment and can be done almost anywhere. It offers numerous health benefits, including improved cardiovascular fitness, weight management, enhanced muscle strength, and mental well-being. Additionally, walking can be easily incorporated into daily routines, whether it’s for commuting, recreational purposes, or fitness goals. With the global focus on health and wellness, many walking groups and events, such as charity walks, have gained popularity, further promoting this simple yet effective form of exercise.