How to adapt your level of physical activity during pregnancy

Medically reviewed by Dr Elie Servan-Schreiber, Gynécologue-obstétricien21/02/2026

By: Dr Angelica Mae De Ocampoi (Docteure en pharamacie)2026-02-21

Are you pregnant and wondering how to adapt your level of physical activity to stay healthy and ensure the well-being of your baby? Don't worry, we're here to help! In this article, we will give you tips and information to help you find the right balance between rest and exercise during your pregnancy. We will explain the benefits of physical activity during pregnancy and how to ada

Benefits of physical activity during pregnancy

Physical activity during pregnancy is very important for the health and well-being of both mother and baby. Studies show that pregnant women who exercise regularly are less likely to develop complications during pregnancy, such as gestational diabetes, high blood pressure, and pre-eclampsia. Regular exercise can also help reduce pregnancy-related pain and discomfort and can help the mother prepare for childbirth.

However, it is important to adapt your level of physical activity during pregnancy. Pregnant women should consult their doctor before starting any exercise program and should follow the general guidelines for physical activity during pregnancy. Recommended activities include walking, swimming, prenatal yoga, and low-impact exercises. High-intensity exercises, contact sports, and activities with a risk of falls should be avoided.

General guidelines for physical activity during pregnancy

Physical activity during pregnancy is very important for the health and well-being of both mother and baby. General guidelines for physical activity during pregnancy are designed to help pregnant women maintain their physical fitness while minimizing risks. Pregnant women should consult their doctor before beginning any exercise program and should always be mindful of their body and its needs.

General guidelines for physical activity during pregnancy include exercising at least 30 minutes per day, 5 days per week. Recommended activities include walking, swimming, prenatal yoga, and low-impact exercises. Pregnant women should avoid high-intensity exercises, contact sports, and activities with a risk of falls. Pregnant women should also avoid exercises that involve lying on their back after the first trimester. It is important to stay well-hydrated and wear comfortable, well-fitting clothing during exercise.

Types of safe physical activities to practice during pregnancy

When you are pregnant, it is important to maintain an appropriate level of physical activity. Regular physical activity can help you stay fit and prepare for childbirth. However, it is important to choose activities that are safe for you and your baby.

Safe physical activities during pregnancy include walking, swimming, prenatal yoga, and low-impact exercises. Walking is one of the safest and most accessible activities for pregnant women. Swimming is also an excellent option, as it reduces joint strain and can help relieve pregnancy-related pain. Prenatal yoga is a gentle activity that can help strengthen muscles and improve flexibility. Low-impact exercises, such as stretching and breathing exercises, can also help maintain physical fitness during pregnancy.

How to adapt your level of physical activity based on your physical condition

Pregnancy is a time of changes and adaptations for your body. Your doctor can help you determine the level of physical activity that best suits your physical condition. Pregnant women should listen to their bodies and adapt their level of physical activity accordingly. If you feel tired or in pain, it is important to rest and reduce the intensity of your exercises. If you feel fit and energetic, you can increase the intensity of your exercises, while making sure to follow the general guidelines for physical activity during pregnancy.

When you are pregnant, your body and your baby need a level of physical activity adapted to your condition. By following your doctor's advice and adapting your level of physical activity, you can stay healthy and ensure the well-being of your baby. So don't hesitate to stay active and take care of your body during this wonderful period of your life!

Sources and references

  1. ANSES — Alimentation de la femme enceinte
  2. Santé Publique France — Nutrition et grossesse
  3. HAS — Suivi et orientation des femmes enceintes (recommandations 2016)
  4. CNGOF — Recommandations pour la pratique clinique
  5. OMS — Soins prénatals pour une grossesse positive

Frequently asked questions

Can I continue exercising during pregnancy?

Yes, HAS and the WHO recommend at least 150 minutes of moderate physical activity per week during pregnancy, unless medically contraindicated. Regular exercise reduces the risk of gestational diabetes by 25%, limits excessive weight gain, improves sleep, and reduces lower back pain. It is advisable to continue adapted physical activity throughout pregnancy.

What sports are not allowed during pregnancy?

Sports with a risk of falling (skiing, horseback riding, road cycling, rock climbing), contact sports (martial arts, team sports), scuba diving, and activities at altitudes above 2,500 m are strongly discouraged. From the 4th month onward, prolonged exercises lying on your back should be avoided as they can compress the vena cava and reduce venous return.

How should I adjust my exercise intensity during pregnancy?

Use the 'talk test': you should be able to hold a conversation during exercise. Your heart rate should not exceed 140 bpm. Gradually reduce intensity as the trimesters progress, stay well hydrated, and avoid exercising in hot weather. Stop immediately if you experience bleeding, contractions, dizziness, or abnormal shortness of breath.

What are the benefits of walking during pregnancy?

Walking is the most accessible and safest activity throughout pregnancy. It improves blood circulation, reduces leg swelling, prevents constipation, and helps control weight gain. The WHO recommends 30 minutes of daily walking at a moderate pace. It is also an excellent way to reduce pregnancy-related stress and anxiety.

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