The "F" in the FITT acronym stands for

A.

Frequency

B.

Freshness

C.

Fervency

D.

Fired Up

The FITT Principle (or formula) is a great way of monitoring your exercise program. The acronym FITT outlines the key components, or training guidelines, for an effective exercise program, and the initials F, I, T, T, stand for: Frequency, Intensity, Time and Type.