The F.I.T.T. principle outlines how to manipulate your program to get in shape and get better results. It also helps you figure out how to change your workouts to avoid boredom, overuse injuries, and weight loss plateaus.Exercise boosts energy
Regular physical activity can improve your muscle strength and boost your endurance. Exercise delivers oxygen and nutrients to your tissues and helps your cardiovascular system work more efficiently. And when your heart and lung health improve, you have more energy to tackle daily chores.FITT - (Frequency, Intensity, Time, Type) - Frequency is increased by training a greater number of times each week. Intensity is increased by lifting a greater resistance, such as with weight training, or by training at a higher percentage of maximum heart rate (maxHR).
