Answer: Overload
The two key principles of the FITT principle are Overload and Progression
I hope this helps you! <3
Overload and progression are the two key principles of the FIIT principle.
The FIIT principle illustrates how to safely use the principles of progression and overload. FIIT stands for:
The two basic principles of FIIT are overload and progression. The amount of resistance or load, providing a greater load, or stress, on the body that it is generally accustomed to in order to enhance fitness is termed as overload. The manner in which the individual should enhance the load is termed progression.
Thus, overload and progression are the two prime principles of the FIIT principle.
Find out more information about FIIT principle here:
https://brainly.com/question/18026113
