Standing and /or walking very frequently. Sitting occasionally. Reaching with hands and arms frequently, pushing/pulling very frequently. Talking and /or hearing very frequently. Tasting and /or smelling very frequently. Exerting in excess of 100 pounds of force occasionally, and or excess of 50 pounds of force frequently, and/or excess of 20 pounds of force constant to move objects. Climbing, balancing, stooping, kneeling, crouching or crawling occasionally. Close, distance, color, peripheral, and depth perception in vision: ability to adjust focus.