Constant Physical Activity: Crawling, Crouching, Feeling, Grasping, Hearing, Kneeling, Lifting, Manipulate items with fingers, including keyboarding, Pulling, Pushing, Reaching, Repetitive Motion, Sitting, Standing, Stooping, Talking, Walking. Frequent Physical Activity: Crawling, Crouching, Feeling, Grasping, Hearing, Kneeling, Lifting, Manipulate items with fingers, including keyboarding, Reaching, Sitting, Talking.