An example of the overload principle is when one increases the weight of equipment lifted in a resistance training plan. The overload training principle refers to an individual adding workload to their current exercise regimen in order to improve fitness. How might an individual utilize the Overload Principle to enhance cardiorespiratory (aerobic) endurance while training for a marathon? Hint: Exertion of “greater than normal load” by progressively increasing total weekly mileage during the training regimen. Therefore, an individual must evaluate the specific type of workout that will provide the greatest likelihood of physical activity and fitness goal achievement. For example, upper body weight training will only facilitate improvements to muscles groups which were engaged (i.e. Specificity Principle: Only the body parts, muscles, or systems involved in a workout will be experiencing training (American College of Sports Medicine, 2013). The core training principles which will be subsequently discussed include: Adherence to specific principles of exercise training may aid in the development of an intentional and successful physical activity regimen. However, an individual’s specific physical fitness goals may not be achieved if their physical activity program is not designed with respect to major exercise training principles.

Participating in regular physical activity and exercise throughout on a weekly basis may positively impact an individual’s overall health, and improve various components of physical fitness.

Fitness specificity principle