The Double Lat Pulldown is built with commercial grade material, so it is long lasting and perfect for outdoor use at parks and such. It is meant to be used by individuals who are 13 years of age and up. This piece of adult fitness equipment is double-sided, so it allows for two individuals to use it at once. The Double Lat Pulldown machine works the latissimus dorsi, which is a muscle found in the mid-back. It also strengthens the arms and chest, and improves stability in the lower back and core. Start strengthening your body and improving your health today!