Everything you need to know about exercise during pregnancy

by Catriona Watson |

Now that you’re pregnant you might be looking forward to indulging in more of your favourite food and relaxing without worrying about fitting into your skinniest jeans. However, it’s important to maintain a healthy diet and to stick to an exercise routine to keep you feeling fit and healthy during your pregnancy.

Exercising during pregnancy will ensure you stay fit and healthy, as well as helping you deal with stress (which there is a lot of during pregnancy!). If you're nervous about exercising while pregnant, we fill you in on absolutely everything you need to know from the dos and don'ts of how to exercise safely, the best exercises to keep you in shape, where you can find them and even what you should wear!

Is exercise during pregnancy safe?

There are several myths around exercise during pregnancy and many women wrongly believe that it is unsafe. However, exercise is not dangerous for you or your baby as long as you do it safely and you listen to your body and know its limits. Exercise is actually recommended as it can be incredibly beneficial for mums-to-be.

Staying active during pregnancy can mean you are less likely to experience complications or issues in later pregnancy. The NHS recommends exercising throughout pregnancy to help you adapt to your changing shape and weight gain. To exercise safely, it is important not to overexert yourself. The NHS guidelines explain that 'As a general rule, you should be able to hold a conversation as you exercise. If you become breathless as you talk, then you're probably exercising too strenuously'.

How often should you exercise during pregnancy?

The NHS recommends 'beginning with no more than 15 minutes of continuous exercise, three times a week. Increase this gradually to at least four 30-minute sessions a week'.

The American College of Obstetricians and Gynecologists also say: 'Ideally, pregnant women should get at least 150 minutes of moderate-intensity aerobic activity every week. An aerobic activity is one in which you move large muscles of the body (like those in the legs and arms) in a rhythmic way. Moderate intensity means you are moving enough to raise your heart rate and start sweating.'

In order to keep up short but regular bouts of exercise while pregnant, it is a good idea to find something that you enjoy as you'll be more likely to stick it out! If you've lost your fitness mojo then try switching things up or exercising with a friend.

Inactivity is bad for your health whether you are pregnant or not. So, although pregnancy seems like the perfect reason to put your feet up all the time, (putting your feet up some of the time is still recommended, as it is great for swelling) it is a good idea to aim for 30 minutes of moderate-intensity activity most days of the week. You can break it down into small ten or five minute sessions if that suits you!

What are the benefits of exercising during pregnancy?

There are several benefits of exercising during pregnancy. Exercise could help your body snap back to its pre-baby shape, is thought to be good for your baby and may make your labour easier. It can help you both mentally and physically during this crucial and life-changing time. Plus, it can even combat certain pregnancy-related health issues.

Read more: The pelvic floor exercises that we all need to be doing

Your body goes through many physical and hormonal changes during pregnancy, which can come with a number of health problems. The international healthcare group Bupa stress the importance of exercising while pregnant as 'regular exercise can help to relieve some of these pregnancy-related niggles.'

‘Even a modest amount of exercise during pregnancy will release those feel-good endorphins, lift your mood and make it easier to sleep, reducing stress, anxiety and depression,’ says Bump2Mum fitness expert Lucie Brand.

12 benefits of exercise during pregnancy:

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1) Reduces tiredness and improves sleep

You might feel that exercise is the last thing on your mind during pregnancy if you're feeling tired and sluggish. However, regular exercise can increase your energy levels, make you feel less tired in the long run and even improve your sleep.

'Even a single 15-minute walk can give you an energy boost, and the benefits increase with more frequent physical activity' according to the NHS.

What are the dos and don'ts of pregnancy exercise?

As we've said, it is important that when you do exercise, you do it safely. If you are worried about what you can and can’t add to your pregnancy exercise routine then we're here to help. Take note of our dos and don'ts so you know the right way to stay fit and healthy.

What are the best exercises for pregnancy?

When looking for the ideal pregnancy workout there are a few factors to consider. An exercise that increases your heart rate and improves flexibility and mobility without causing physical stress is perfect. For best results, try and do a combination of aerobic exercise and muscle-strengthening exercise.

Running, walking, dancing, swimming, weight-training, cycling, pilates, aerobics and yoga (on land or in a swimming pool) are all fantastic and totally safe exercises to do with a bump. Exercise doesn't have to be traditional - it is also a good idea to make yourself more active in general daily life. Try going for short walks (perhaps with your pooch!), taking the stairs, housework and gardening.

If you prefer exercising at home, where you can sing along to the music, get as sweaty as you want and not have to worry about getting to the gym, then a pregnancy exercise DVD might be for you. There are specialised online workout platforms like Results with a Bump, a franchise of Results with Lucy (Created by TOWIE star, Lucy Mecklenburgh) designed to help you reach your pregnancy fitness goals. Pregnancy workouts on YouTube are another great way to keep fit in the comfort of your own home, and now we’ve all got smartphones, tablets, and smart TVs, it is easier than ever to stream and watch straight away.

There are some great bloggers and influencers out there who post pregnancy-safe workouts and motivational guides to sticking to an exercise routine while pregnant. Kayla Itsines has a great guide to exercise while pregnant, including a varied workout including squats, tricep dips and donkey kicks.

What exercise should you avoid during pregnancy?

Adrenaline junkies, it’s time to go back to basics, for nine months at least! It is a good idea to avoid high-risk activities or contact sports (where there is a risk of injury and you could be in danger of falling or could hit your bump) such as squash, scuba diving, gymnastics, ice-skating, rollerblading or horse riding that you may have enjoyed pre-pregnancy. It is also a good idea to avoid exercises that involve you lying on your front after the first trimester and avoid lying on your back after 12 weeks.

If you have a personal trainer or are part of a sports team it’s best to ensure they are aware of your pregnancy as soon as possible. This way you can work with your trainer to develop a new regime designed to work with your pregnancy, ensuring you aren’t doing anything that is unsafe for you and your baby. Before starting any new exercise or if you are unsure whether you can keep up your fave hobby, it is a good idea to consult a doctor, midwife or physiotherapist.

Can I still work out in the gym when pregnant?

If the gym’s your thing and you want to carry on with a bump, it’s totally do-able and there's no need to stop exercising. It’s just a case of making tweaks, building up gradually and getting advice. Follow our tips below...

Find your comfort zone

You may have always been a gym bunny, but a couple of adjustments to your general workout habits won’t go amiss. ‘You may feel more tired than before, so allow yourself extra and longer breaks,’ says personal trainer Phil Curtis.

And as well as the obvious water and light clothing, let your gym instructor or manager know you’re pregnant in case you need help.

Talk to the professionals

If you’re not sure how to adapt your routine, ask a prenatal instructor for ideas or join an antenatal class – even if you only go once, you can still get some tips.

‘Most gyms also offer a review of how you’re doing every six weeks or so,’ says Phil. ‘Many members don’t actually take this up, but it’s a great way to see how you’re getting on, especially as your pregnancy progresses.’

Be workout smart

Experts agree that if you’ve already been doing a type of workout, there’s no harm in carrying it on (albeit with the odd tweak) in pregnancy. But if you want to take up something new, get advice and approach it gently – it’s just another thing for your body to handle.

‘Certain moves aren’t always best for pregnant women, including sit-ups and crunches,’ says Phil. ‘They put pressure on your spine and don’t really doing anything for your core or back strength, which are areas you want to protect right now.’

Interval train for labour

You know that whole giving-birth thing you have coming up? An interval-based workout can help your body get ready for it.

‘This is basically short bursts of any type of exercise – so cross trainer, bike, treadmill and co – followed by recovery periods,’ says Phil. ‘It’s similar to how labour works, which is why training in that way can help you prepare.’

And don’t forget to bring in some of those pelvic floor moves. And squeeze…

Understand weights

Weights are fine but, as with anything, what you do may need taking back a notch – especially as you get bigger and you may lose your balance when you might not have before. Also don’t head straight for the benches if you’ve never done a weight in your life or aren’t sure what you’re doing.

‘The moves you do with weights could also need more support, so if you’re struggling with squats, perhaps take it back a stage and use the leg press,’ says Phil.

And those pesky hormones get involved, too. ‘Relaxin softens your joints to help prepare your body for labour but, in doing this, it makes them less stable,’ explains Phil. ‘So, be wary of moves like lunges which put pressure on your hip joints because they’re going in different directions.’

Extend your cool down

This goes for your warm-up, too – so about 10 minutes for each. ‘Because of everything else your body is coping with, it just takes that bit longer to get ready for exercise and then cool you down afterwards,’ says Phil.

Also, give the steam room a miss. ‘Your pregnant body is actually amazing at dispersing and getting rid of heat that it creates, so when you’re working out for example,’ says Phil. ‘But, in a hot atmosphere, it has nowhere to get rid of this heat, so you may feel unwell or faint.’

Another good option at the gym is pregnancy exercise classes. Pounding the treadmill isn’t everyone’s cup of tea, which is why doing fun and sociable maternity exercise classes can be the perfect option. There are plenty of pregnancy-specific classes that are suitable for mums-to-be which still give you the workout your changing body needs. Just make sure that ask your instructor any questions you have about the class and you make them aware of any health issues, so they can safely tailor your workout.

What exercises prepare you for labour and being a new mum?

Pregnancy exercises: Leg lifts

When deciding on what exercises to do during pregnancy, a good way to start is to focus your efforts on exercises that will strengthen the muscles you need during labour and for when you are a new mum. You need strong abs for the birth, powerful legs and core to help you carry the extra pregnancy weight and a toned back and arms to ease the strain of regularly lifting your new one when they are born! Focus on simple repeated exercises and relaxing stretches that will help you strengthen your muscles, improve flexibility and balance.

Should I do pelvic floor exercises when pregnant?

As a mum-to-be, you'll probably have heard all about pelvic floor muscles, but you may not know that working on them can help ease problems during as well as after your pregnancy.

Made up of muscles and tissue, your pelvic floor can stretch under a lot of weight and spring back up again. ‘Visualise a hammock of muscles running from your pubic bone, back between your legs and into the bottom of your spine,’ says pregnancy fitness specialist Alison Merry.

During pregnancy, the muscles and tissues can become exhausted with all the effort of bearing weight for so long and can prolapse – which is why certain exercises can help strengthen the area before your baby arrives. These exercises will also keep the entire area strong and help prevent against possible incontinence problems after you’ve given birth.

You can do simple squeezing or clenching, sometimes known as Kegel exercises, or pelvic tilts to prepare you for labour and beyond. Or try using a pelvic floor exerciser designed to help you regain some strength and control down there!

Are there fitness apps for mums I can use?

Most mums find maintaining a work-life balance hard enough as it is, let alone trying to fit a complicated (and expensive) exercise regime into an already jam-packed week. So forget rushing to make it to your gym class and try the fitness apps specially designed for mums so they can work out at home. There are loads of free pregnancy apps with weekly workouts, tailored videos and strengthening exercises to guide you with no fuss and no cost!

What should I wear when exercising while pregnant?

Once you’ve decided to soldier on with pregnancy exercise, the last thing you need is to find none of your regular gym clothes fit. Rest assured maternity activewear can be just as stylish as your current sweaty betty get-up. You can even get specialised pregnancy gym gear, like support belts for your back and bump, to keep you safe and feel comfortable during exercise. To prove it, we’ve compiled a list of the best maternity gym clothes on the market to help you stay active during pregnancy.

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