Which principle emphasizes that training should be specific to an individual's goals?

The principle that highlights the importance of tailoring training to an individual's specific goals is known as specificity. This principle ensures that the training program focuses on the particular skills, energy systems, and muscle groups that are relevant to the desired outcomes. For instance, a sprinter would emphasize speed and agility in their training, while a long-distance runner would focus on endurance and aerobic fitness. By aligning the training methods with personal athletic goals, individuals can optimize performance and improve effectively in their chosen areas.

Understanding specificity helps athletes and trainers design programs that lead to more effective and efficient outcomes, as opposed to a generic training regimen that might not address the athlete's unique needs. While other principles such as variety, progression, and overload play important roles in a comprehensive training plan, they do not specifically refer to aligning training with an individual's specific performance or fitness objectives.