In regards to primary aging you see him go from being in leg braces to being able to play football and run across the United States. You see many of his biological charatertics change throughout his life. You also see a lot of secondary changes as well. He was defiantly a product of his environment in Alabama. Mainly in the fact he never really get help for his disability. You see an increase in his physical ability which is the reason for all his accomplishments. His strength and speed are what you see the most because his accomplishment are a result of