Final answer:
The FITT principle in health and fitness stands for frequency, intensity, time, and type of exercise. It helps individuals plan their exercise program effectively.
Step-by-step explanation:
FITT of the FITT principle stands for frequency, intensity, time, and type of exercise. This principle is commonly used in health and fitness to guide individuals in designing an effective exercise program. It helps individuals determine how often they should exercise, how hard they should work, how long each exercise session should be, and what type of exercise they should engage in.