[["F.I.T.T. stands for Frequency, Intensity, Time, and Type.", 418.0], ["f.i.t.t. in the f.i.t.t. principle stands for frequency, intensity, time, and type of exercise. They are the four items that need to be taken into account when creating workouts that meet the goals and the fitness level that are to be achieved.", 198.0]]
what is f. i. t. t. stand for
definition,abbreviation