The doctor would touch around and ask if it hurts and how bad. He would also have her open and close her mouth.
Well We first need to consider our answer choices.
They give us the F.I.T.T. principles.
We know what each stands for as well.
F = Frequency: How often you exercise
I = Intensity: How hard you work during exercise.
T = Time: How long you exercise
T = Type: what type of activity your doing.
In this case, since he is adding an extra day of training to his routine.
The answer would be Frequency.
Good Luck! :)