The document analyzes the visual codes used in advertisements for Nike, Asics, and Adidas running shoes. For Nike, bright colors are used to draw attention to the shoes and professional runners are featured to inspire viewers. Slow motion is employed to showcase the shoes' features and support. Celebrities like Katy Perry are featured wearing Adidas to increase popularity and desire among viewers to emulate the celebrities. The Asics ad shows a woman chasing her goals, representing the shoes' ability to help users better themselves. Fast-paced music builds tension in all the ads.