Key points
- A cardio circuit workout strings several simple moves together, one after another, with short pauses, so your heart and your muscles both get work in one session.
- Mixed training has the strongest evidence for heart and metabolic health in people with overweight or obesity; circuit-type training came second of five exercise types in a large review.
- No jumping and no floor work are needed. Every move on this page has a seated version and a standing version.
- Start very small: one round, short work spells, long rests, twice a week. Add rounds before you add speed.
- Food still does most of the weight loss. Circuits add fitness, strength and a little extra energy use on top.
- Talk to your doctor first, especially if you have heart or lung problems, high blood pressure, diabetes or painful joints.
Cardio circuit workout: the short answer
A cardio circuit workout is a short session in which you move from one exercise to the next with brief rests, then repeat the whole set. Some moves lift your breathing, others load your muscles, and together they train heart, lungs and strength at the same time.
That mix suits a heavier body well. A network meta-analysis brought together 81 randomised trials with 4,331 adults living with overweight or obesity and compared five types of exercise. Combined cardio-plus-strength training ranked first for heart and metabolic health, and hybrid, circuit-style training ranked second.
Both mixed formats ranked above steady endurance work, interval training or strength work done on their own. The authors also found that results differed between women and men, so not every person responds the same way.
Be realistic about the scale. Circuits make you fitter and stronger and help shift body fat, but most weight loss still comes from eating a little less than you use. Talk to your doctor first, then use the plan below to start gently.
What a cardio circuit is: stations, work, rest and rounds
Every circuit has the same four building blocks: stations, work time, rest time and rounds. A station is one move, such as marching or standing up from a chair; the work time is how long you do it; and one round means you have done every station once.
You change the difficulty by turning those four dials, not by moving faster or jumping higher. More rounds, longer work or shorter rests all make a session harder, and you only ever turn one dial at a time.
A circuit can look very different depending on where you are and what your body allows. The table shows five common formats, from the gentlest to the most demanding.
| Format | Work | Rest | Rounds | Who it suits |
|---|---|---|---|---|
| Chair circuit | 20–30 seconds | 40–60 seconds, seated | 1–2 | First weeks, sore knees or feet, poor balance |
| Standing low-impact circuit | 30–45 seconds | 30–45 seconds | 2–3 | People who can stand and walk for about 10 minutes |
| Park-bench circuit | 30–45 seconds, plus a short walk between moves | The walk is the rest | 2–3 | Those who like fresh air and already walk regularly |
| Gym machine circuit | 10–15 slow repetitions per machine | About 1 minute while you change machines | 1–3 | Gym members who want supported, guided movement |
| Water circuit | 1 minute per move in waist-deep water | 30 seconds of slow water walking | 2–3 | Painful joints, a high body weight, people who enjoy the pool |
A circuit is not the same as interval training. Interval sessions alternate harder and easier spells of one activity, such as walking; the pros and cons of that style are on our page about steady and interval cardio. A circuit changes the move at every station, so the work moves around your body.
Because each muscle group gets a short break while another one works, circuits often feel easier on tired legs than one long block of a single exercise. That may be why some people who dislike classic workouts find circuits easier to keep up.
Does circuit training help weight loss? What the research shows
Yes, modestly. In trials with people carrying extra weight, circuit-style and combined training lowered body fat and raised fitness and strength, with weight changes from about 1.6 to 6 % depending on how long people trained. The table sums up the main studies.
| Study | Who took part | What they did | Main result | Type of study |
|---|---|---|---|---|
| Batrakoulis and colleagues, 81 trials pooled | 4,331 adults with overweight or obesity | Five exercise types compared | Combined training first, circuit-type training second for heart and metabolic health | Network meta-analysis |
| Ho and colleagues, 12 weeks | 64 adults with overweight or obesity | 30 minutes on 5 days a week: cardio, strength, both, or no exercise | Mixed group: 1.6 % lower weight and 4.4 % less body fat than controls, 13.3 % fitter | Randomised trial |
| Batrakoulis and colleagues, 10 months | 49 inactive women with overweight or class I obesity who finished (66 started) | Three sessions a week of timed, high-intensity circuits with 10–12 whole-body moves | About 6 % lower body mass, about 5.5 % less body fat, 27 % stronger; 94 % attendance | Randomised trial |
| Paoli and colleagues, 12 weeks | 58 men with overweight, average age 61 | Three 50-minute sessions a week: harder circuit, easier circuit or endurance | Weight fell similarly in all groups; the harder circuit lowered fat mass, the lower blood pressure number and LDL cholesterol more | Randomised trial, men only |
| Al-Mhanna and colleagues, 12 weeks at home | 70 adults around 62 years old with overweight or obesity, knee osteoarthritis and type 2 diabetes | Seven moves, 15–30 repetitions, 1 minute rest, 2–4 rounds, three times a week | Better blood fats, fasting glucose, knee pain, chair-stand score, mobility and quality of life than no exercise | Randomised trial |
| Muñoz-Martínez and colleagues | Healthy adults in 8 trials for fitness and 8 for strength | Resistance circuits of different designs | Higher oxygen uptake and upper-body strength; largest fitness gains after about 14–30 sessions | Meta-analysis |
Two findings matter most for beginners. First, the women who finished the 10-month trial came to 94 % of their sessions, even though the circuits were hard work. When the circuits stopped for five months in one group, the gains shrank but did not vanish.
Second, the home trial shows that circuits can work for people with several health problems at once. Its participants lived with knee osteoarthritis and type 2 diabetes, trained at home during a pandemic lockdown, and still improved their leg strength, walking mobility and knee pain over 12 weeks.
The weight changes themselves were moderate. In the trial by Paoli and colleagues, all three groups lost a similar amount; the difference lay in fat, blood pressure and cholesterol. Expect circuits to change how you feel and function first, and the scale more slowly.
A word on study limits: several trials were small, one included only men and one only women, and most participants were middle-aged. The overall direction is consistent, yet nobody can promise a fixed number of kilos for you.
Before you start: is a circuit right for you now?
A circuit suits you if you can stand up from a chair and walk for about 10 minutes, or if you do the seated version. If walking for 10 minutes is still hard, build that up first with our beginner walking plan, or begin with the seated session in our chair cardio routine.
Talk to your doctor first, and take this page with you. Ask in particular about heart problems, chest pain, high blood pressure that is not well controlled, diabetes treated with insulin, recent surgery, or joints that swell after activity.
A short review of circuit research in older adults called circuits a time-efficient way to improve oxygen uptake, strength, everyday function and body composition. That is useful news if you have little spare time or energy, because a full session can fit into 15 to 30 minutes.
Always warm up before the first station. Five minutes of easy movement prepares your joints and lets your heart rate rise slowly; our warm-up routine gives you a ready sequence.
To judge your effort, use the talk test. During each work spell you should be breathing harder but still able to say a sentence. If you can only manage single words, slow down or rest longer.
The gentle cardio circuit: 8 moves for a heavier body
This circuit uses eight stations that alternate a breathing move with a muscle move. You need a sturdy chair without wheels, a free wall and a towel or an elastic band; nothing else.
Odd-numbered stations raise your heart rate, and even-numbered stations ask your muscles to work. That rhythm lets your breathing settle a little at every second station, without stopping the session.
| Station | Seated option | Standing option | Time (start) | What it trains | Joint tip |
|---|---|---|---|---|---|
| 1. March in place | Lift your feet in turn while sitting tall, arms swinging | March beside the chair, one hand on its back | 20–30 s | Heart and lungs | Lift the knees only as high as your hips allow |
| 2. Sit-to-stand | Lean forward and lift your seat a few centimetres, then lower | Stand up fully and sit down slowly | 20–30 s | Thighs, buttocks, balance | Add a firm cushion if the seat is low |
| 3. Step-touch | Tap one foot out to the side and back, then the other | Step sideways and bring the other foot in, small steps | 20–30 s | Heart, hips | Keep the toes pointing forward |
| 4. Wall push | Press your palms together hard in front of your chest | Lean into a wall and push away, body straight | 20–30 s | Chest, arms, shoulders | Hands at shoulder height, wrists below elbows |
| 5. Knee lifts | Raise one knee, lower it, then the other, slowly | Raise alternate knees, holding the chair | 20–30 s | Heart, tummy, hip muscles | A small lift still counts |
| 6. Towel or band row | Pull a band around your feet towards your waist | Pull a band tied to a door handle, elbows back | 20–30 s | Upper back, posture | Shoulders down and away from the ears |
| 7. Side steps | Slide both feet apart and together on the floor | Two steps to the right, two to the left | 20–30 s | Heart, outer hips | Short steps if your knees or hips ache |
| 8. Heel raises | Lift both heels while seated, then lower slowly | Rise onto the balls of your feet, holding the chair | 20–30 s | Calves, ankles, circulation | Only as high as feels steady |
After the eighth station, sit down and breathe calmly for one to two minutes. That completes one round. In the first weeks one round is a full session; later you repeat it two or three times.
Mix seated and standing versions freely. Many people stand for the breathing moves and sit for the muscle moves on a tired day, or the other way round on a day when the knees complain.
For the slow, careful technique behind sit-to-stands, wall push-ups and rows, see the routine on our strength training page. Here the same kind of moves are done for time, in a flowing order, so the session also trains your heart.
Why there is no jumping or floor work
Many online circuits are built around jumps, burpees, mountain climbers and planks on the floor. Landing from a jump puts a large force on knees, ankles and feet, and getting down to the floor and up again is hard or unsafe for many people with a heavier body.
Every move on this page keeps at least one foot on the ground, or lets you sit. You can still work hard enough to get breathless by moving your arms more, stepping a little faster or shortening the rest.
How long, how hard and how often
Begin with 20 to 30 seconds of work and 40 to 60 seconds of rest per station, one round, two days a week. Over about three months, build towards 30 to 45 seconds of work, three rounds and three circuit days, which is roughly 20 to 30 minutes per session.
Those numbers follow the research. The home trial started with two rounds and 15 repetitions per move and only moved to four rounds after six weeks. The pooled analysis of resistance circuits found the largest fitness gains after about 14 to 30 sessions spread over 6 to 12 weeks, with sessions of at least 20 to 30 minutes.
- Effort: about 4 to 6 on a scale from 0 (resting) to 10 (the hardest effort you can imagine). You breathe faster, feel warm and can still talk.
- Rest between circuit days: at least one day, so muscles can recover. Use those days for walking.
- Progress rule: change one thing at a time, every one or two weeks. Add a round first, then a few seconds of work, and only then shorten the rest.
- A bad day: do the seated version, or one round only. A short session still keeps the habit going.
The World Health Organization advises adults to build up to 150 to 300 minutes a week of moderate activity and to train their muscles on at least two days a week. A circuit counts towards both targets at once, which makes it an efficient choice.
How many calories does a circuit use?
Not as many as many apps suggest. The Compendium of Physical Activities gives light circuit training a value of 3.5 METs and moderate circuit training 5.0 METs, meaning 3.5 or 5 times the energy you use at rest.
A rough estimate is METs × body weight in kilos × hours. For someone weighing 120 kg, 20 minutes of a light circuit comes to about 140 kcal, and 30 minutes at a moderate effort to about 300 kcal. These are approximate values, and the rests between stations lower the real figure.
For your own weight and other activities, our calories burned calculator does the sum for you. Use the number as a guide, not as permission to eat more.
Circuits at home, in the park or at the gym
You can do a circuit almost anywhere there is a chair or a bench and a few square metres of floor. Choose the place you are most likely to return to every week.
At home. A kitchen chair, a free wall and a doorway are enough. Clear away rugs and cables first, wear supportive shoes rather than socks, and keep a glass of water within reach.
In the park. Walk two or three minutes between stations and use a bench for sit-to-stands and incline wall pushes. The walking becomes your active rest, and the session turns into a longer, sociable outing if you go with a friend.
At the gym. A row of machines makes an easy circuit, because the seat supports your weight and the path of each movement is fixed. Our beginner gym routine shows which machines suit a starter and how to combine them with the bike or treadmill.
In the pool. Water takes much of your weight off your joints. Water marching, arm sweeps and side steps in waist-deep water make a gentle circuit; our page on water aerobics describes how to begin, including women-only sessions where available.
From a wheelchair. Every station can be done with the arms and upper body, for example punches, band rows and wheel pushes. Our guide to arm exercise in a wheelchair gives seated moves you can link into a circuit.
In a hot climate, train indoors or early in the morning, drink before and after, and stop if you feel dizzy or overheated. Loose, modest clothing does not limit any of the moves on this page.
Knees, back, breathing and blood pressure: keeping circuits safe
Circuits are safe for most people when you start slowly, breathe steadily and stop at warning signs. The biggest risks come from doing too much too soon, holding your breath, or pushing through sharp pain.
- Breathe out on the effort, for example as you stand up or push away from the wall. Never hold your breath, because that pushes your blood pressure up sharply.
- Knees and hips: keep steps short and knee lifts low, and use the seated option on sore days. The pain rule for bad knees tells you how much discomfort is acceptable.
- Back: move slowly, keep your back long and skip any twist that hurts. Sitting tall on a firm chair protects the lower back better than slouching on a sofa.
- Breathing: getting out of breath quickly is common at the start and usually eases within weeks. Read about shortness of breath and obesity to know what is expected and what is not.
- Blood pressure and diabetes: muscle work needs extra care with both. The safety section of our strength guide explains how to train safely with high blood pressure or diabetes.
Stop at once and rest if you feel chest pain or pressure, pain spreading to your arm, jaw or back, dizziness or faintness, a racing or irregular heartbeat, breathlessness that does not ease when you rest, sudden sharp joint pain, or confusion. Call your local emergency number if chest pain does not settle within a few minutes.
If you use insulin or tablets that can cause a hypo and feel shaky, sweaty or confused, stop and treat it as your doctor advised.
Muscle soreness one or two days after a new session is normal and fades by itself. Pain that is sharp, gets worse during the circuit, or makes a joint swell is a sign to rest and, if it lasts, to see your doctor or a physiotherapist.
The American College of Sports Medicine advises people who are not active and have heart, kidney or metabolic disease, or symptoms, to get medical clearance before they start. Its experts also note that exercise is safe for most people and that warning symptoms often come before serious events, which is why the stop rules matter.
Food around circuit days
Circuits work best for weight loss alongside a modest calorie deficit, not a crash diet. Eating far too little leaves you weak and dizzy during the session and makes it harder to keep muscle while you lose weight.
Our calorie deficit calculator gives a realistic daily range for your body. A steady loss you can keep up beats a fast loss that ends after three weeks.
Include some protein at every meal, because the muscle moves in a circuit only build strength if your body has the building blocks. Our list of high-protein meals has filling dishes that help you lose weight without feeling hungry all day.
If you train within two or three hours of a normal meal, you rarely need an extra snack. A piece of fruit or a yoghurt is enough if you feel low on energy; special drinks, bars and supplements are not needed.
Try not to see a treat as something you have “earned” after a session. A circuit uses a few hundred kilocalories at most, and a large snack can easily replace all of it.
A 12-week cardio circuit plan for weight loss
Talk to your doctor first before starting this plan. It begins with the chair version, one round twice a week, and builds to three rounds on three days, with walking on most other days.
Test yourself in weeks 1, 6 and 12 with the 30-second chair-stand test: sit on a firm chair, arms crossed or hands on your thighs, and count how many times you can stand up fully in 30 seconds. More stands means stronger legs. For a walk test of your stamina, see how to test your fitness.
| Week | Circuit days | Rounds | Work / rest per station | Version | Walking days | Check |
|---|---|---|---|---|---|---|
| 1 | 2 | 1 | 20 s / 60 s | Seated | 2 days, 10 minutes | Chair-stand test, how you feel |
| 2 | 2 | 1 | 20 s / 60 s | Seated, try 2 moves standing | 2–3 days, 10 minutes | Soreness gone by the next day? |
| 3 | 2 | 2 | 20 s / 60 s | Mixed | 3 days, 10–15 minutes | Talk test during work spells |
| 4 | 2 | 2 | 30 s / 60 s | Mixed | 3 days, 15 minutes | Waist measurement |
| 5 | 3 | 2 | 30 s / 60 s | Mixed | 3 days, 15 minutes | Rest day between circuits |
| 6 | 3 | 2 | 30 s / 45 s | Mostly standing | 3 days, 15–20 minutes | Repeat the chair-stand test |
| 7 | 2 | 2 | 30 s / 60 s | Your choice | 3 days, 20 minutes | Easier week to recover |
| 8 | 3 | 3 | 30 s / 60 s | Mostly standing | 3 days, 20 minutes | Waist measurement |
| 9 | 3 | 3 | 30 s / 45 s | Standing | 3–4 days, 20 minutes | Effort still 4 to 6 out of 10? |
| 10 | 3 | 3 | 40 s / 45 s | Standing | 3–4 days, 20–25 minutes | Joints calm the next day? |
| 11 | 3 | 3 | 40 s / 40 s | Standing, or the park version | 4 days, 25 minutes | How do stairs feel now? |
| 12 | 3 | 3 | 45 s / 45 s | Standing, or the park version | 4 days, 25–30 minutes | Final chair-stand test and waist |
Repeat any week that felt too hard before you move on. Weeks are a guide, not a deadline, and going back one step after illness or a busy period is part of a good plan.
Write down the date, the rounds you did and your chair-stand score. Your score may rise within six weeks, long before your weight has changed much, and that is a good reason to keep going.
After week 12 you can add a fourth round on one day, try the gym or pool version, or follow along with our free workout videos in levels Start, Build and Strong. On busy days, a few minutes of marching or sit-to-stands keep you moving between circuit days.
Free help to lose weight with good food and exercise that fits your body
At Obesity Foundation we help people lose weight and get healthier with good food, suitable exercise and walking. A gentle circuit is one way to build strength and fitness, and all our help is free.
- Your own eating plan, with filling, protein-rich meals that support your circuit days. Ask for your free eating plan.
- Exercise videos at the Start, Build and Strong levels, with seated and standing options. Get the free workout videos.
- A free video meeting (in English) to adapt the circuit to your joints and your health. Book a free video meeting.
- A Club account to log your rounds, chair-stand scores and progress at no cost. Join the Obesity Foundation Club.
Once your doctor agrees, your first step can be one seated round this week. It takes about ten minutes, and in six weeks you can compare your chair-stand score with today’s.
Frequently asked questions
What is a cardio circuit workout?
It is a set of different exercises done one after another with short pauses, repeated for one or more rounds. Some stations raise your breathing, such as marching, and others work your muscles, such as standing up from a chair. That way one session trains both stamina and strength.
Is circuit training good for weight loss?
It helps, but mostly through better fitness, more strength and less body fat rather than big drops on the scale. In trials with adults carrying extra weight, body weight fell by about 1.6 to 6 % depending on how long people trained. Combining circuits with a modest calorie deficit gives the best result.
How long should a circuit workout be when you are starting heavy?
About 10 minutes is a good first session: one round of eight stations with 20 to 30 seconds of work and a long rest after each. Over about three months you can build up to three rounds and 20 to 30 minutes. Talk to your doctor first if you have heart, lung or joint problems.
Can I do a cardio circuit at home without equipment or jumping?
Yes. A sturdy chair, a wall and a towel or band are enough, and every move can be done seated or standing with at least one foot on the floor. You make it harder by adding rounds or shortening rests, not by jumping.
Is a circuit better than walking or cardio alone?
For heart and metabolic health, research in people with overweight or obesity ranks mixed cardio-and-strength training above cardio alone. Walking stays the easiest daily habit, though. The best plan for most people is circuits on two or three days and walking on most others.
How do I keep a circuit safe for my knees, back and blood pressure?
Use short steps and low knee lifts, sit for moves that hurt standing, keep your back long and skip twists that cause pain. Breathe out on every effort and never hold your breath, because that raises blood pressure. Stop at once for chest pain, dizziness or breathlessness that does not ease with rest.
Sources
- Batrakoulis A, Jamurtas AZ, Metsios GS et al. – Comparative efficacy of 5 exercise types on cardiometabolic health in overweight and obese adults: a systematic review and network meta-analysis of 81 randomized controlled trials, Circ Cardiovasc Qual Outcomes (2022)
- Ho SS, Dhaliwal SS, Hills AP, Pal S – The effect of 12 weeks of aerobic, resistance or combination exercise training on cardiovascular risk factors in the overweight and obese in a randomized trial, BMC Public Health (2012)
- Batrakoulis A, Jamurtas AZ, Georgakouli K et al. – High intensity, circuit-type integrated neuromuscular training alters energy balance and reduces body mass and fat in obese women: a 10-month training-detraining randomized controlled trial, PLoS One (2018; correction 2020)
- Paoli A, Pacelli QF, Moro T et al. – Effects of high-intensity circuit training, low-intensity circuit training and endurance training on blood pressure and lipoproteins in middle-aged overweight men, Lipids Health Dis (2013)
- Al-Mhanna SB, Batrakoulis A, Mohamed M et al. – Home-based circuit training in overweight/obese older adult patients with knee osteoarthritis and type 2 diabetes: a randomized controlled trial, BMC Sports Sci Med Rehabil (2024)
- Muñoz-Martínez FA, Rubio-Arias JÁ, Ramos-Campo DJ, Alcaraz PE – Effectiveness of resistance circuit-based training for maximum oxygen uptake and upper-body one-repetition maximum improvements: a systematic review and meta-analysis, Sports Med (2017)
- Romero-Arenas S, Martínez-Pascual M, Alcaraz PE – Impact of resistance circuit training on neuromuscular, cardiorespiratory and body composition adaptations in the elderly, Aging Dis (2013)
- Bull FC, Al-Ansari SS, Biddle S et al. – World Health Organization 2020 guidelines on physical activity and sedentary behaviour, Br J Sports Med (2020)
- Riebe D, Franklin BA, Thompson PD et al. – Updating ACSM's recommendations for exercise preparticipation health screening, Med Sci Sports Exerc (2015)
- Herrmann SD, Willis EA, Ainsworth BE et al. – 2024 Adult Compendium of Physical Activities: a third update of the energy costs of human activities, J Sport Health Sci (2024)
