Pregnancy comes with a long list of things people tell you to avoid. Movement, happily, sits firmly on the welcome list. Here is a warm, reassuring guide to staying active while you grow a baby, and finding your way back afterwards.
⏱️ 8-minute read · Words by Chiara Ugozzoli · Updated June 2026
TLDR: Staying active during pregnancy is safe for most women and genuinely good for you, and the NHS encourages you to keep up your normal activity for as long as you feel comfortable. The simple talk-test keeps your effort in a sensible zone, pelvic floor exercises are worth starting today, and after birth you build back gently, taking advice at your 6-week postnatal check before high-impact activity. Listen to your body, lean on your maternity team, and treat movement as a friend through the whole journey.
Is it really safe to exercise while pregnant?
Let us start with the reassurance, because so much of pregnancy advice arrives wrapped in worry. For most women with a straightforward pregnancy, staying active is positively encouraged. The NHS puts it plainly, explaining that exercise is safe for your baby and that active women are less likely to experience problems in later pregnancy and labour. Movement helps you adapt to your changing shape, supports your mood and energy, and helps prepare your body for the work of labour.
The headline message is gentle and freeing: keep up your normal daily physical activity or exercise, whether that is walking to the shops, swimming, dancing or your usual class, for as long as you feel comfortable. Pregnancy is a season to keep moving in the ways you enjoy, with a few sensible adjustments along the way. If you were active before, you can largely continue. If movement is newer to you, this is a lovely moment to begin gently. Either way, your body is wonderfully adaptable, and it tends to reward the effort.
Picture this. You are six months along, the sofa is calling, and a small voice wonders whether you are even allowed to break a sweat. Then you remember the line that midwives keep repeating: keep doing what feels comfortable. So you pull on your trainers and head out for a slow, sunny walk, and you come home feeling more like yourself than you have all week.
How hard should I be working?
Here is the most useful tool in the whole article, and it is wonderfully free. The NHS offers a beautifully simple guide to intensity: as a general rule, you should be able to hold a conversation as you exercise when pregnant. If you become breathless to the point where chatting feels hard, that is your cue to ease back a little. Talk while you train, and you stay in a safe, sustainable zone that suits your body and your baby.
A few more gentle pointers from the NHS sit alongside the talk-test. Warm up before you start and cool down afterwards. Keep active on a daily basis, where even 30 minutes of walking a day is plenty, and any amount counts as a win. Drink plenty of water, and ease off in hot weather. If you join a class, let the instructor know you are pregnant and how many weeks along you are. And if you were fairly still before pregnancy, begin gently and build up, choosing low-impact options like walking, swimming or a stationary bike to start. Slow and steady wins here.
What is best to skip while pregnant?
A short, sensible list keeps you and your baby comfortable. The NHS suggests being cautious with activities that carry a risk of falling, such as horse riding, downhill skiing, gymnastics and cycling. It also advises you to avoid contact sports where there is a risk of being hit, like kickboxing, judo or squash, and to skip scuba diving entirely. After 16 weeks, avoid lying flat on your back for long stretches, since the weight of your bump can press on a major blood vessel and leave you feeling faint. This list is small for a reason. It is simply about choosing movement that keeps you steady and supported as your centre of gravity shifts week by week.
Why does everyone keep mentioning the pelvic floor?
Because it matters, and a little attention now pays you back generously later. Your pelvic floor is a hammock of muscles that supports your bladder, bowel and womb, and it comes under real strain through pregnancy and birth. The good news is that you can strengthen it with quiet, invisible exercises you can do anywhere. The NHS is emphatic here, advising that all pregnant women should do pelvic floor exercises, even if you are young and free of symptoms today.
The method is simple. Squeeze and tighten the muscles around your back passage and vagina as if you were trying to hold in a wee, then release. The NHS suggests aiming for 3 sets of 8 squeezes every day, mixing quick squeezes with slower holds where you build up to a count of 10. Linking each set to mealtimes is a handy way to remember. Keep breathing normally throughout. This tiny daily habit helps reduce the chance of leaks when you cough, sneeze or laugh, both during pregnancy and in the months after birth. Future you will be quietly grateful.
Try this tonight: Sitting comfortably this evening, try one round of pelvic floor squeezes. Tighten gently, hold for a slow count of five, release for five, and repeat eight times, breathing easily the whole way. Pair it with something you already do every day, like brushing your teeth, so it becomes second nature.
When can I start moving again after the baby arrives?
Gently, and on your own timeline. If you had a straightforward birth, the NHS says you can begin gentle activity as soon as you feel up to it, including walking, gentle stretches and pelvic floor exercises. The early weeks are about gentle recovery, fresh air and reconnecting with your body, all at a pace that suits you and your baby. There is wisdom in letting this stage be slow.
For anything higher-impact, like running or an aerobics class, the NHS suggests getting advice at your 6-week postnatal check first. If you had a caesarean or a more complex birth, your recovery will take longer, so check in with your midwife, health visitor or GP before anything strenuous. A couple of practical things are worth knowing too. Your ligaments and joints stay more supple for a few months after birth, so move with care when you stretch or twist. And treat yourself to a properly fitted sports bra, since your back and cup size are likely to have changed.
How do I fit movement around a newborn?
Creatively, and with kindness toward yourself. Life with a baby is busy, so the NHS offers lovely real-world ideas: push the pram briskly with your arms bent and back straight, join a postnatal class where your baby can come along, build activity into your day by taking the stairs, and bend your knees when you lift things off the floor to protect your back. Gentle activity can lift your mood too, which is welcome in those tender early months. Some days a walk around the block is the whole workout, and that is a real win worth celebrating. Movement counts even in small, scattered pieces, and those pieces add up across a busy week far more than you would expect. A pram walk here, a flight of stairs there, a few squats while the kettle boils: it all lands in the same friendly column.
The gentle takeaway
Movement is one of the great companions of pregnancy and new motherhood. Keep doing what feels comfortable, use the talk-test to stay in a safe zone, and make pelvic floor exercises a daily habit starting today. After birth, build back gently and take advice at your 6-week check before high-impact activity. Above all, stay in conversation with your maternity team and trust how your body feels. You are doing something remarkable, and gentle, regular movement helps you feel strong and steady through every stage of it. Be patient with the process and proud of every small step, because each one carries you forward.
PrettyWell is a women’s lifestyle and wellbeing magazine. This article shares general information and wellbeing perspectives to help you ask better questions and feel more in charge; for anything about your own health, please speak with a qualified healthcare professional.
References
- NHS. Exercise in pregnancy. https://www.nhs.uk/pregnancy/keeping-well/exercise/
- NHS. Keeping fit and healthy with a baby. https://www.nhs.uk/baby/support-and-services/keeping-fit-and-healthy-with-a-baby/
