According to the principles of FITT, what is the relation between the intensity of an exercise and the time an exercise needs to be performed?

Answer:

Intensity and time are related components of an exercise program under the principles of FITT. Intensity refers to the difficulty of a particular exercise while time refers to the length of time the exercise is performed. These two principles are related by the fact that the time spent performing an exercise depends on its intensity. Thus, if an exercise is really intense, less time is needed to do it.