The training concept that states that the demands placed on a system must be increased systematically and progressively over time to cause physiological adaptation is referred to as; Select one: a. The overload principle b. Positive resistance training c. Specificity of training d. Progressive resistance training

a. The overload principle

Explanation:

The overload principle -

The principle is used in the training session of any sports .

It refers to the method to improve the performance of any athlete by increasing the workout or practice session from time to time , is referred to as the overload principle .

The method is very crucial for the process of skill learning .

Hence , from the given scenario of the question ,

The correct answer is a. The overload principle .