Keeping fit and healthy with a baby

Exercising after having a baby

When you're feeling tired, being active may seem like the last thing you want to do.

But regular activity can relax you, keep you fit and help you feel more energetic.

It can also help your body recover after childbirth and may help prevent postnatal depression.

When can I start exercising after birth?

If you had a straightforward birth, you can start gentle exercise as soon as you feel up to it. This could include walking, gentle stretches, pelvic floor and tummy exercises.

It's usually a good idea to wait until after your 6-week postnatal check before you start any high-impact exercise, such as aerobics or running.

If you exercised regularly before giving birth and you feel fit and well, you may be able to start earlier. Talk to your midwife, health visitor or GP.

If you had a more complicated delivery or a caesarean, your recovery time will be longer. Talk to your midwife, health visitor or GP before starting anything strenuous.

What should I be aware of before exercising?

Your lower back and core abdominal muscles may be weaker than they used to be.

Your ligaments and joints are also more supple and flexible for a few months after birth, so there's an increased risk of injury if you stretch or twist too much.

Do not rely on your pre-pregnancy sports bra. Your back and cup size are likely to have changed, so get measured for a new one.

How do I know if I'm overdoing exercise after having a baby?

If your postnatal bleeding (lochia) gets heavier or changes colour (becomes pink or red) after activity, you could be overdoing it. You're also likely to feel very tired.

Listen to your body. Pace yourself and make sure you get plenty of rest too.

Exercise ideas for new mums

Look after your mental health

It's important to look after your mental health as well as your physical health. About 1 in 10 women become depressed in the year after having a baby.

Learn about the symptoms of postnatal depression.

Doing some gentle exercise can help to boost your mood. Other things that may help are:

If you're worried about how you're feeling, feel like you're struggling to cope, or think you may be depressed, it's important that you talk to your midwife, health visitor or GP. Effective help is available.

Healthy eating for new parents

Try to make eating well a priority. It will make you feel better, and healthy eating is important for the whole family. Aim to eat at least 5 portions of fruit and vegetables a day.

If you think you need to lose weight, there's lots of help available, including individual and group support. Your health visitor, midwife or GP should be able to give you more information about options near you.

If you join a weight-loss group, tell them that you have recently had a baby, and let them know if you're breastfeeding, so they can give you the right advice.

The NHS Better Health, healthier family site has more food facts.

Time-saving food tips for new parents

If friends or family are keen to help, take up their offer of a healthy home-cooked dinner once in a while.

Breastfeeding and your diet

If you're breastfeeding and you're a healthy weight for your height, you do not need to eat a special diet. Eat a healthy, balanced diet, drink plenty of fluids – including water – and get enough rest.

If you're breastfeeding and you're overweight, the best way to lose weight is by eating a healthy, balanced diet and taking regular, moderate exercise, such as a brisk walk for 30 minutes each day. This will not affect the quality or quantity of your breast milk.

Read more about breastfeeding and diet, including which foods to avoid.

Stop smoking for you and your baby

The best thing you can do for you and your new baby's health is to stop smoking.

Children whose parents smoke are 3 times more likely to become smokers themselves.

Passive smoking is especially harmful for babies because their airways, lungs and immune system is not as well developed. Smoking has also been linked to sudden infant death syndrome (SIDS, or cot death).

You're up to 4 times more likely to stop smoking successfully if you do it with NHS support.

Call the free National Smokefree helpline on 0300 123 1044 for details of your local NHS stop smoking service, or go to the NHS Better Health Quit smoking website.

You can also talk to your health visitor about local stop smoking classes.

Get more advice and help with quitting smoking.

Video: how can I lose my pregnancy weight sensibly?

In this video, a health visitor gives advice about how to lose weight sensibly after pregnancy.

Media last reviewed: 2 August 2023
Media review due: 2 August 2026

Page last reviewed: 6 December 2022
Next review due: 6 December 2025