Many jobs are available at a rock climbing gym, including a routesetter, manager, instructor, and general customer service or sales positions. In some cases, these roles overlap. For example, the job of an indoor rock-climbing instructor is to teach members how to use the equipment and demonstrate techniques such as how to belay safely, but they often function as routesetters as well. In larger gyms, customer service representatives help sign people up for memberships and encourage equipment sales. A rock climbing gym manager oversees operations and performs administrative responsibilities.