A beginner HIIT workout should be easy to understand, simple to modify, and short enough to repeat. This 20-minute routine uses six low-impact movements, requires no equipment, and includes exact work and rest intervals.

The workout at a glance: Warm up for 5 minutes. Complete 2 rounds of 6 exercises, working for 30 seconds and recovering for 30 seconds. Cool down for 3 minutes. Keep the work intervals around a 7 out of 10 effort—not an all-out sprint.

20-Minute HIIT Workout for Beginners at Home

Before you begin

This routine is for generally healthy adults who are new to interval training and comfortable with basic movements such as marching, sitting into a chair, and pushing against a wall.

Stop if you feel sharp or worsening pain, chest pressure, dizziness, faintness, or unusual shortness of breath. If you have a medical condition, an injury, are pregnant, or have been told to limit vigorous exercise, ask a qualified health professional what is appropriate for you.

Make enough clear floor space to move safely. A sturdy chair and wall are useful for balance and modifications, but you do not need workout equipment.

The complete routine

Part	Time	What to do
Warm-up	5 minutes	March, step side to side, roll shoulders, and practice shallow squats at an easy pace
Circuit	12 minutes	6 moves × 30 seconds of work + 30 seconds of easy recovery, repeated for 2 rounds
Cool-down	3 minutes	Walk slowly in place and let your breathing settle

The American Heart Association recommends warming up and cooling down gradually rather than moving abruptly between rest and harder exercise.

Five-minute warm-up

Move continuously, but keep the pace easy:

Easy march — 60 seconds. Let your arms swing naturally.

Side steps — 60 seconds. Step right and left without rushing.

Shoulder rolls and arm circles — 60 seconds. Use a comfortable range.

Alternating heel taps — 60 seconds. Tap one heel forward, then switch.

Chair squats — 60 seconds. Sit back toward a sturdy chair and stand. Make the range shallow if needed.

The six-exercise circuit

Set a timer for 30 seconds of work and 30 seconds of recovery. During each recovery, march slowly or stand and breathe. Complete all six exercises, then repeat them once more.

Exercise	Main version	Easier option
1. Fast march	Drive one knee up at a time and pump your arms	Slow the march or keep one hand on a wall
2. Wall push-up	Hands on a wall, body straight, lower your chest toward your hands	Stand closer to the wall
3. Chair squat	Sit back until you lightly touch the chair, then stand	Use your hands on your thighs or reduce the depth
4. Standing knee drive	Bring one knee toward your chest while the opposite arm comes forward; alternate	Use a wall for balance and lift the knee lower
5. Incline plank shoulder tap	Hands on a wall or sturdy counter, tap the opposite shoulder	Hold the incline plank without tapping
6. Step-back reach	Step one foot back as both arms reach forward, then alternate	Make the step shorter or perform it as a toe tap

Form cues that matter

Fast march: Stay tall and land quietly. Speed is optional; control is not.

Wall push-up: Keep your body in one line instead of letting your hips sag.

Chair squat: Let your knees track in the same direction as your toes.

Standing knee drive: Brace lightly through your middle and avoid yanking the knee upward.

Incline shoulder tap: Widen your feet if your hips twist.

Step-back reach: Keep the front foot planted and use a range that feels stable.

You do not need to finish every 30-second interval. If your form starts to fall apart, slow down or begin the recovery early.

Want a personalized beginner workout?

The routine above is deliberately simple. If you want a plan shaped around your goal, experience, schedule, and available equipment, use the free workout-plan generator below. It provides general fitness guidance, not individualized medical or rehabilitation instructions.

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How hard should it feel?

Use a simple 0–10 effort scale:

Warm-up and recovery: about 3–4 out of 10

Work interval: about 6–7 out of 10 for your first session

All-out effort: not required

The CDC describes vigorous activity as roughly 7–8 out of 10. Its talk test is useful too: during a vigorous interval, you may only manage a few words before pausing for breath. Because intensity is relative, a fast march can be genuinely hard for one person and easy for another.

For a first attempt, staying just below breathless is sensible. You should feel challenged while still able to control the movement.

Three-minute cool-down

Walk slowly in place for 90 seconds.

Take easy side steps for 60 seconds.

Stand comfortably and breathe slowly for 30 seconds.

If you feel lightheaded, keep moving gently rather than stopping abruptly, and sit or lie down if needed.

How often should a beginner do this workout?

Start with two nonconsecutive days per week, such as Monday and Thursday. On other days, easy walking or another comfortable activity can help you build a broader routine.

After two weeks, change only one variable at a time:

add a third session or

work for 35 seconds and recover for 25 seconds or

use a slightly more demanding version of one movement.

Do not make all three changes together. If soreness changes how you move, your energy stays unusually low, or performance worsens from session to session, take more recovery time.

For a broader weekly routine, pair this workout with our beginner full-body circuit guide and workout-habit guide. Prefer instructor-led interval classes? Compare F45 vs Orangetheory before choosing a studio.

Frequently asked questions

Is this really HIIT if there is no jumping?

Yes. High intensity describes how demanding an interval is for you; it does not require impact. A fast march, controlled squat, or wall push-up can raise your effort substantially without jumping.

What if 30 seconds is too long?

Use 20 seconds of work and 40 seconds of recovery. Complete one round instead of two if needed. A shorter session you can repeat is more useful than forcing a workout that leaves you unable to maintain safe form.

Can HIIT target belly fat?

You cannot reliably choose where your body loses fat by training one area. This routine can be one part of an active week, but it should not be sold as a way to control fat loss from a specific body part.

Can I do HIIT every day?

Beginners usually benefit from recovery between hard sessions. Start with two nonconsecutive days. Easy movement can fill the days between, and strength training should still be part of a well-rounded program.

When should I progress?

Progress when you can complete both rounds with controlled form, your breathing settles during the recovery intervals, and you feel recovered by the next day. Increase one variable, then observe how your body responds.

Make the routine easier to follow through on

Knowing the workout is not always the hard part; remembering it and returning to it can be. BodyBuddy can turn this workout plan into daily text accountability, check whether you completed it, and help you resume after a missed day.

Sources

CDC: How to Measure Physical Activity Intensity

American Heart Association: Warm Up, Cool Down

American College of Sports Medicine: High-Intensity Interval Training

Beginner HIIT Workout at Home: 20 Minutes, No Equipment