Restriction, or limitation, refers to a condition that confines or controls the extent of something. It can apply to various contexts, such as laws, rules, or personal choices. For example, speed limits on roads are restrictions designed to enhance safety by preventing drivers from exceeding a certain speed. In everyday life, restrictions can also be seen in areas like dieting or exercise, where individuals may limit their intake of certain foods or the amount of time spent on physical activities. These limitations can help achieve specific goals, such as improving health or managing weight, by promoting mindful choices.