Physical demands include but are not limited to swimming, sitting, talking, hearing, seeing, standing, walking, stooping, kneeling, reaching, pushing, pulling, twisting, bending, crawling, climbing, balancing, using hands and fingers to operate tools and equipment, and lifting, carrying, and/or moving people and objects of varying weight. There is exposure to various depths of water, slippery surfaces, wet and humid conditions, extreme temperatures, heights up to 35 feet, noise, pool and cleaning chemicals, body fluids while rendering first aid and CPR, dust, pollen, and other airborne particles.