Open stretches are areas of land that are not enclosed by fences or other barriers. They are often used for recreational activities such as walking, running, and cycling. The term OPEN STRETCHES is a four-letter acronym, LEAS, which stands for Land Enclosed by Artificial Structures. This term is used to describe land that is not enclosed by man-made structures, such as fences or walls. Open stretches provide a great opportunity for people to enjoy the outdoors and get some exercise.