Balancing, stooping, kneeling, crouching, reaching, pushing, pulling, lifting, grasping, talking, hearing, repetitive motions, lift, carry, push, pull or otherwise move objects and/or move up to 50 pounds occasionally. Heavy cleaning such as shampooing carpets, stripping and waxing floors, polishing marbles, pressure washing, emptying trashcans, performing biohazard clean-up, etc.