What does FITT stand for in PE class? It stands for Frequency, Intensity, Time and Type, the four settings you can adjust in any workout plan. Together they are called the FITT principle, and teachers, coaches and trainers use it to build exercise routines that fit a person's goals and fitness level.
The idea is simple. To get fitter, change one of the four settings a little at a time: work out more often, a bit harder, a bit longer or in a different way. To stay safe, do not push all four at once. The double T is easy to remember, because the word it spells is fit.
Quick facts
Stands for
Frequency, Intensity, Time, TypeType
Mnemonic acronym, said fitUsed in
PE class, coaching, personal trainingLonger version
FITT-VP adds Volume and ProgressionRelated terms
RPE, target heart rate, SMART goalsGoal
Plan workouts that improve fitness safely
FITT stands for four workout settings
| Letter | Word | Question it answers | Sample answer |
|---|---|---|---|
| F | Frequency | How often? | 4 days a week |
| I | Intensity | How hard? | Moderate, able to talk but not sing |
| T | Time | How long? | 30 minutes per session |
| T | Type | What kind? | Brisk walking or cycling |
Every exercise plan has an answer for all four, even if nobody writes them down. Writing them down turns a vague idea like "get in shape" into a plan you can follow and track.
What does FITT stand for in fitness training?
Each letter can be adjusted on its own:
- Frequency counts sessions per week. Beginners might start with three. Strength work on the same muscles usually needs a rest day in between.
- Intensity is effort. For cardio it can be measured by heart rate, the talk test or a 1 to 10 scale called RPE. For strength it can be the weight lifted or the number of reps.
- Time is the length of one session or one set, such as a 20 minute jog.
- Type is the activity itself: running, swimming, push ups, yoga, dance or a team sport.
Heart rate is often counted in BPM, beats per minute, which makes intensity easy to check with a watch or by hand.
A FITT plan for a beginner
PE worksheet: "Design a FITT plan for cardio." A student writes: Frequency, three days a week. Intensity, moderate, breathing hard but able to talk. Time, 25 minutes. Type, jogging and jump rope.
After two or three weeks, the student might change one setting. Adding a fourth day raises frequency. Jogging a little faster raises intensity. Going to 30 minutes raises time. Switching one day to swimming changes type and keeps the routine fresh. Small steps like these help the body adapt while lowering the chance of soreness or injury.
For adults, US health guidelines suggest at least 150 minutes of moderate activity or 75 minutes of vigorous activity a week, plus muscle strengthening on two or more days. FITT is a handy way to plan how to reach that.
FITT and FITT-VP
Some textbooks and trainers use a longer form, FITT-VP. The two extra letters stand for:
- Volume: the total amount of exercise, often frequency times time, such as 150 minutes a week.
- Progression: how you raise the challenge over time, slowly and on purpose.
The basic four letters are the most common in schools. The longer version adds detail for people writing longer training programs.
Using FITT with other memory acronyms
FITT works well alongside a few other short forms that students learn in health and PE:
- SMART goals help you set a clear target, and FITT helps you plan the workouts to get there.
- RICE is a first aid memory aid for minor sprains and strains.
- PE itself means physical education, where FITT is most often taught.
More letter tricks for school and safety are collected on the memory acronyms page.
How to say and spell the FITT acronym
Say FITT as one word, "fit." It is spelled with two Ts because both Time and Type start with T. Writing FIT with one T is a common slip that drops a letter from the plan. In capitals, FITT tells readers it is an acronym rather than the ordinary word fit.
Teachers sometimes call it the FITT formula or the FITT model. All three names mean the same four settings.
Questions people ask
What does FITT stand for in PE?
It stands for Frequency, Intensity, Time and Type. Students use it to plan and change workouts in physical education class.
What is the FITT principle?
It is a method for planning exercise by setting how often, how hard, how long and what kind. Changing one of these step by step helps fitness improve over time.
Why does FITT have two Ts?
Because two of the four words, Time and Type, begin with T. The extra T is what keeps all four ideas in the word.
What does the I in FITT mean?
The I means intensity, how hard you work. You can measure it with heart rate, a talk test or a 1 to 10 effort scale.