Can You Exercise During Pregnancy? What to Consider

Movement and Pregnancy

Questions about movement are common during pregnancy. For many people with healthy, uncomplicated pregnancies, staying active is generally considered safe, but the right activities and intensity depend on comfort, health history, and pregnancy circumstances. ACOG’s exercise guidance offers general information, not a personal medical plan.

This article looks at potential benefits, setting a manageable activity goal, and adapting familiar routines as pregnancy progresses. It also covers activities that may call for caution and signs that mean it is time to stop and contact a clinician.

At Raveco Medical, pregnancy care is part of obstetrics and gynecology services, where exercise questions can be discussed in the context of an individual’s care. Check with your pregnancy-care clinician before starting or changing a routine, especially if you have a medical condition, pregnancy complication, or concern about a particular activity.

Safety and Potential Benefits

For most people with a healthy, uncomplicated pregnancy, regular physical activity is generally safe. The American College of Obstetricians and Gynecologists (ACOG) says exercise does not increase the risk of miscarriage, low birth weight, or early delivery. This general reassurance does not apply automatically to every pregnancy, so discuss your plans with an obstetric clinician, especially if you have a health condition or pregnancy complication.

Activity can offer benefits beyond maintaining fitness. It may ease back pain and constipation, support healthy pregnancy weight gain and cardiovascular health, and may lower the risk of gestational diabetes, preeclampsia, and cesarean birth. These are possible benefits, not guarantees, and an appropriate routine should fit your health and comfort.

You can also read more about safe and effective exercise practices during pregnancy.

Appropriate activity is not generally considered harmful to the baby in an uncomplicated pregnancy. Choose a manageable pace, stay hydrated, avoid overheating and activities with a high risk of falls or abdominal impact, and follow your clinician’s advice. For warning signs that require stopping exercise and contacting your clinician, see the list below.

Starting and Setting a Goal

Bring your exercise plans to an early prenatal visit, even if you already have a routine. For most people with an uncomplicated pregnancy, regular activity can generally continue or begin after discussing it with an obstetrician or midwife. A health condition or pregnancy complication may change what is appropriate, so follow your clinician’s individual advice.

The American College of Obstetricians and Gynecologists’ exercise guidance recommends at least 150 minutes of moderate-intensity aerobic activity each week for people with uncomplicated pregnancies. This can mean 30-minute sessions on five days, or shorter periods spread across the day. Brisk walking and general gardening, such as raking or weeding, can count.

Moderate effort raises your heart rate and may cause sweating, but you should still be able to talk, even if singing feels difficult. Walking can be a practical way to build activity toward the weekly goal. If you have been inactive, start gently rather than suddenly taking up strenuous exercise. ACOG suggests beginning with five minutes a day and adding five minutes each week toward 30 minutes a day. If you are unsure where to begin, raise the question at a prenatal visit, then adjust your plan as your pregnancy and comfort level change.

Adjusting Activity as Pregnancy Progresses

As pregnancy advances, fatigue and a changing body shape can affect how exercise feels. Shifts in balance and added strain on the pelvis, lower back, and other joints may also change what feels comfortable. There is no single adjustment schedule that suits everyone, so pay attention to how your body responds.

Modify your pace or shorten a workout when needed, and avoid jerky, bouncing, or high-impact movements that may increase injury risk. Use the talk test described above to gauge effort; if you become breathless while talking, slow down or pause. The NHS exercise guidance also advises adjusting activity as pregnancy progresses and checking with your maternity team if you are unsure.

For many people, walking, swimming or water workouts, stationary cycling, and modified prenatal yoga or Pilates can be suitable options. Water supports body weight, which may make movement more comfortable, while a stationary bike avoids the fall risk of riding a standard bicycle as balance changes. The American College of Obstetricians and Gynecologists’ exercise guidance describes these activities as generally safe options, though individual advice may differ.

Rather than following a fixed first-, second-, or third-trimester routine, adjust the activity, pace, and duration to your comfort and circumstances.

Activities That Need Caution

As pregnancy changes balance and makes joints more mobile, some activities can raise the chance of a fall or injury. A growing abdomen shifts the body’s center of gravity, while pregnancy hormones loosen the ligaments supporting joints. These changes make caution especially important with activities that involve impact or unstable footing.

Activities to avoid or approach with particular caution include contact sports, where a person could be struck, and activities with a high risk of falling. Examples include downhill skiing, gymnastics, horseback riding, and off-road cycling. The American College of Obstetricians and Gynecologists’ activity guidance also advises avoiding scuba diving, hot yoga, and hot Pilates. Choose a cooler setting for exercise and avoid strenuous activity in very hot or humid conditions.

Avoid prolonged exercise while lying flat on your back. In this position, the uterus can press on a major vein that returns blood to the heart, which may affect blood flow or cause lightheadedness. Position recommendations can depend on how far along the pregnancy is and individual circumstances, so ask your obstetric clinician about suitable modifications.

Altitude recommendations are not identical across guidance. The NHS advises against exercising above 2,500 meters, while ACOG advises against activity above 6,000 feet for people who do not already live at high altitude. These thresholds should not be treated as interchangeable; discuss travel, elevation, and planned activity with your care team.

Running, Squats, and Familiar Routines

People who ran or played racquet sports before pregnancy may be able to continue, but the right choice depends on health, pregnancy circumstances, and how the activity feels. The American College of Obstetricians and Gynecologists’ exercise guidance recommends discussing these routines with an OB-GYN.

The NHS advises that people can generally continue usual activity while it remains comfortable. Someone who was inactive before pregnancy should not suddenly begin strenuous exercise.

Squats are not covered by specific instructions in the guidance cited here, so they should not be treated as universally safe or assigned a one-size-fits-all technique. Ask your clinician whether they suit your experience and pregnancy. As balance or comfort changes, modify the movement, avoid jerky or high-impact activity, and stop if you feel unsteady or unwell.

For warning signs that require stopping exercise and contacting your OB-GYN, see the list in Recognizing Overexertion and Warning Signs. A clinician can help distinguish routine adjustments from symptoms that need prompt assessment.

When Individual Medical Guidance Matters

Exercise recommendations depend on more than fitness level. Some health conditions or pregnancy complications may call for a change in activity, closer monitoring, or a pause while a clinician assesses the situation. A concern does not automatically mean exercise is unsafe; the right approach depends on the person and pregnancy.

Examples that warrant individualized advice include heart disease, high blood pressure, cervical problems, vaginal bleeding, leaking amniotic fluid, and preterm labor in the current or a previous pregnancy. Other complications may also affect what is appropriate. The American College of Obstetricians and Gynecologists’ guidance on exercise during pregnancy recommends clinical evaluation to identify reasons activity may need to be modified or avoided.

An obstetric care provider can consider medical history, pregnancy symptoms, and how the pregnancy is progressing before advising on suitable activities. At Raveco Medical, a woman-led obstetrics and gynecology practice in Queens, NY, pregnancy care is personalized to each patient’s needs. Bring questions about a specific exercise, new symptoms, or a change in diagnosis to your prenatal team rather than relying on a general rule.

A recommendation to limit activity should also be specific to the clinical situation. ACOG states that routine bed rest or activity restriction should not be prescribed to prevent preterm birth: evidence has not shown that it improves outcomes, and restriction may carry harms. This does not rule out individualized limits when a clinician identifies a medical reason. Discuss what activities to adjust, for how long, and what changes should prompt follow-up.

Recognizing Overexertion and Warning Signs

A simple way to gauge effort is the talk test. During moderate activity, you should generally be able to hold a conversation. If you become too breathless to talk comfortably, slow down or rest, and avoid pushing yourself to exhaustion. The NHS guidance on exercise in pregnancy also advises adjusting activity as pregnancy progresses.

Drink water before, during, and after activity. Warm up before exercise and cool down afterward, and avoid strenuous activity in hot weather. Loose, supportive clothing and a supportive sports bra can help with comfort; a belly support belt may ease discomfort during walking or running later in pregnancy.

Stop exercising and contact your OB-GYN if you experience vaginal bleeding; dizziness or fainting; shortness of breath before you begin; chest pain; headache; muscle weakness; calf pain or swelling; regular, painful contractions; or fluid gushing or leaking from the vagina. These warning signs are listed in the American College of Obstetricians and Gynecologists’ exercise guidance.

If you feel unwell or a symptom concerns you, pause the activity and contact your clinician for advice. Do not try to push through symptoms or use a general exercise guideline as a substitute for individualized medical guidance. For specific warning signs, see the list above.

A Personal Plan for Staying Active

There is no single exercise routine that suits every pregnancy. Your health, experience, comfort, and any changes in your pregnancy all matter, so discuss your plans with your obstetric clinician. At Raveco, personalized obstetrics and gynecology care in Queens gives patients a place to raise questions and talk through guidance in the context of their own care.

If you are new to exercise, start gently and build up only as it feels manageable. Choose activities that feel comfortable, and adjust or pause when your body signals that something is not right. Seek medical advice promptly for warning signs such as bleeding, dizziness, chest pain, or fluid leaking.

Movement does not need to be strenuous to be worthwhile. A comfortable walk or another gentle activity can be a meaningful part of caring for yourself during pregnancy.