Major Life Activities are functions such as caring for one’s self, performing manual tasks, walking, seeing, hearing, speaking, breathing, learning, working, eating, sleeping, standing, lifting, bending, reading, concentrating, thinking, and communicating. Major life activities can also include major bodily functions such as immune system function, bowel function, neurological function, circulatory function, normal cell growth, bladder function, respiratory function, endocrine function, digestive function, brain function, and reproductive function.