Answer:
The principle of progression states that you should increase overload, which can be achieved by using FITT (frequency, intensity, time, and type) when your body adapts to its present routine. The specificity principle states that only targeted exercises will improve specific fitness goals.
Explanation:
The training principle does not involved the control. hence, the correct option is 1. control.
Training refers to engaging in activities for improving the performance and with respect to the fitness.
Also, there are various kinds of principles that consist of overload, reversibility, progression, individualization, periodization, and specificity.
Therefore, we can conclude that option 1 is correct.
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