Physical Demands: Physical exertion may be required to perform occupational tasks (sitting up to 2 or more hours at a time, standing for up to 8 or more hours a day, walking, bending, kneeling, laying, twisting, carrying, reaching, stretching, pushing, pulling, and lifting up to 50 lbs. Physical exertion may be required to perform occupational tasks (sitting up to 2 or more hours at a time, standing for up to 8 or more hours a day, walking, bending, kneeling, laying, twisting, carrying, reaching, stretching, pushing, pulling, and lifting up to 50 lbs.