What exercises can be done safely during the second trimester of pregnancy?

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

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

Congratulations! You are pregnant and wondering what exercises you can do safely during the second trimester of your pregnancy? Don't worry! In this article, we will give you information and advice on exercises you can do safely during the second trimester of your pregnancy. We will explain the benefits of exercise during pregnancy and give you tips on how to adapt your routine.

Introduction

The second trimester of pregnancy is an important period for both mother and baby. During this period, it is important to take care of yourself and practice safe physical exercises to maintain good health and fitness. Safe exercises during the second trimester of pregnancy can help strengthen muscles, improve flexibility, and prepare the body for childbirth.

Safe exercises during the second trimester include walking, swimming, prenatal yoga, light stretching exercises, and muscle-strengthening exercises. These exercises can help strengthen muscles, improve flexibility, and prepare the body for childbirth. It is important to consult your doctor before starting any exercise program and to listen to your body. If you feel any pain or discomfort, stop exercising and consult your doctor.

Definition of physical exercise and its benefits for pregnancy

Physical exercise is an essential element for a healthy and happy pregnancy. It can help prevent complications and maintain good physical and mental health. Exercise during pregnancy can help reduce the risk of gestational diabetes, high blood pressure, and pre-eclampsia. It can also help improve the mood and quality of sleep of the expectant mother.

The benefits of exercise during pregnancy are numerous. It can help strengthen muscles and improve flexibility, which can help prepare for childbirth. Exercise can also help reduce back and leg pain. Additionally, exercise can help maintain a healthy weight during pregnancy and reduce the risk of complications during delivery.

General recommendations for exercise during the second trimester

The second trimester of pregnancy is an important period for expectant mothers. During this period, the baby grows and develops rapidly. Although physical activity is important for the health and well-being of the mother and baby, it is important to choose safe exercises and adapt your exercise routine accordingly.

General recommendations for exercise during the second trimester include continuing to exercise regularly, but at a moderate intensity. Expectant mothers should avoid high-intensity exercises and contact sports. Recommended exercises for the second trimester include walking, swimming, prenatal yoga, and stretching exercises. Pregnant women should also ensure they rest and hydrate well before and after exercise.

Exercises to avoid during the second trimester

The second trimester of pregnancy is a crucial period for the baby's development. It is important for pregnant women to pay attention to their health and well-being during this period. Physical exercise can be beneficial for the health of both mother and baby, but there are certain exercises that should be avoided during the second trimester.

Exercises to avoid during the second trimester include high-intensity exercises, exercises that involve lying on your back, and exercises that involve jumping or sudden movements. High-intensity exercises can lead to muscle and joint pain and can increase the risk of premature delivery. Exercises that involve lying on your back can reduce blood flow to the baby and cause dizziness in the mother. Exercises that involve jumping or sudden movements can also lead to muscle and joint pain and increase the risk of premature delivery.

Safe exercises to practice during the second trimester

The second trimester of pregnancy is an important period for the health and well-being of both mother and baby. It is therefore important for pregnant women to engage in safe physical activities to maintain their physical fitness and prepare for childbirth. Safe exercises to practice during the second trimester include walking, swimming, prenatal yoga, and light stretching exercises.

Walking is one of the safest and most accessible exercises for pregnant women. It helps strengthen muscles and improve cardiovascular fitness. Swimming is also an excellent option for pregnant women, as it strengthens muscles and joints without putting strain on the spine. Prenatal yoga is another safe exercise for pregnant women. It helps strengthen muscles, improve flexibility, and reduce stress. Finally, light stretching exercises are also beneficial for pregnant women, as they help maintain flexibility and reduce muscle tension.

Summary of advice

During the second trimester of pregnancy, it is important to maintain regular and healthy physical activity for the well-being of both mother and baby. However, it is important to know which exercises can be done safely and which should be avoided. Here is a summary of advice for safe exercise during the second trimester of pregnancy.

First, it is recommended to practice moderate-intensity exercises, such as walking, swimming, and prenatal yoga. These exercises are excellent for maintaining good physical fitness and preparing for childbirth. Additionally, they can help reduce pregnancy-related pain and discomfort. It is also important to stay well-hydrated and rest regularly between exercise sessions.

Next, it is important to avoid high-intensity exercises and contact sports. These exercises can increase the risk of injury and complications for both mother and baby. It is also important to avoid exercises that involve lying on your back, as this can reduce blood flow to the baby. Finally, it is important to consult your doctor before starting any exercise program during pregnancy.

In conclusion, the second trimester of pregnancy is an important period for the health and well-being of both mother and baby. It is therefore important to take steps to maintain good physical activity and health. Safe exercises such as walking, swimming, prenatal yoga, and gentle stretching exercises are excellent options for pregnant women. By following these tips, you can stay fit and healthy during the second trimester.

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

What exercises should I focus on in the second trimester of pregnancy?

The second trimester is often the most comfortable time for physical activity. Swimming, brisk walking, prenatal yoga, adapted Pilates, and stationary cycling are particularly recommended. HAS advises at least 150 minutes of moderate activity per week, spread over 3 to 5 sessions. Remember to stay well hydrated and avoid prolonged exercises lying on your back from the 4th month onward.

Can I continue running in the second trimester?

If you were a runner before pregnancy, you can generally continue in the second trimester by reducing the intensity and duration. Switch to a light jogging pace, avoid uneven terrain, and wear a supportive sports bra. However, if you experience pelvic pain, urinary leakage, or discomfort, switch to brisk walking.

Is prenatal yoga recommended in the second trimester?

Yes, prenatal yoga is highly recommended from the second trimester onward. It improves flexibility, strengthens deep muscles, relieves back pain, and prepares for delivery through breathing techniques. Avoid poses on the stomach, deep twists, and inversions. Choose classes led by a professional trained in perinatal care.

How long can I exercise per session in the second trimester?

Sessions of 30 to 45 minutes are ideal in the second trimester, 3 to 5 times per week. Always include a 5 to 10-minute warm-up and a gradual cool-down. The WHO notes that even shorter sessions of 15 to 20 minutes provide significant benefits when performed regularly.

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