How can you use the FITT principle in maintaining your heart related fitness?

Answer 1

The FITT principle stands for Frequency, Intensity, Time, and Type. To maintain heart related fitness, you can use the FITT principle by exercising regularly at a moderate intensity for at least 30 minutes, 3-5 times a week. You can also vary the type of exercise you do, such as running, swimming, biking, or walking.