While performing the duties of this class, the employee is regularly required to work in a field environment; to walk, stand, and sit for prolonged periods of time; to frequently stoop, bend, kneel, crouch, crawl, climb, reach, twist, grasp, and make repetitive hand movement in the performance of daily duties; to climb unusual heights on ladders; to lift, carry, push, and/or pull moderate to heavy amounts of weight; to operate assigned equipment and vehicles; and to verbally communicate to exchange information. Assists in teaching classes or leading a variety of recreational program activities involved in the implementation of recreation programs including city-wide special events, adult and youth sports, skate park, teen programs, senior programs, specialty classes, aquatics, camps, excursions, and related recreation activities; participates in homework assistance as necessary.