Final answer:
Selye's General Adaptation Syndrome demonstrates how the body responds to stress in three stages and this model closely relates to periodization, which manages stress through planned exercise to enhance adaptation and prevent exhaustion.
Step-by-step explanation:
How Hans Selye's GAS Principle Relates to Periodization
Hans Selye's General Adaptation Syndrome (GAS) relates to the concept of periodization within training and stress management. Selye's GAS principle illustrates how the body adapts to stress through three stages: the alarm reaction, the stage of resistance, and the stage of exhaustion. Within periodization, this concept is applied to plan training programs by introducing stress (exercise) in a controlled manner (the alarm phase), followed by adaptation (resistance phase), and finally, ensuring recovery to prevent exhaustion and overtraining. This periodization aligns with Selye's observations on how the body physiologically adapts to stress, ensuring that the individual can manage stressors more effectively over time without depleting physical resources, which could lead to health issues such as hypertension and coronary artery disease.