How to Modify Workouts in Early Pregnancy
Staying active in pregnancy is good for you and your baby, and if you already exercised before, you can usually keep going with a few sensible tweaks. Pregnancy is not the time to push for personal bests, but it is also not a reason to stop moving altogether unless your midwife or GP has advised it. The general principle is simple: keep doing what your body is used to, dial back the intensity as you need to, and let comfort be your guide rather than a strict plan.
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Modifications
A few practical adjustments make most routines pregnancy-friendly:- Reduce intensity if you feel nauseous, dizzy or unusually breathless
- Use the "talk test": you should be able to hold a conversation while exercising
- Avoid lying flat on your back for long periods, especially from around 16 weeks
- Stay well hydrated before, during and after exercise
- Avoid overheating, and skip hot environments such as hot yoga or saunas
- Swap high-impact moves for low-impact options like walking, swimming or stationary cycling if anything feels uncomfortable
- Take care with balance as your bump grows and your centre of gravity shifts
- Avoid contact sports, and activities with a risk of falling, from early on
- Add gentle pelvic floor exercises, which are recommended throughout pregnancy
- Listen to your body and rest when you need to
It is normal to need to slow down as pregnancy progresses, and that is not a sign of being unfit.
Warning Signs
Stop exercising and contact your midwife or GP if you experience any vaginal bleeding, regular painful contractions, leaking fluid, dizziness or feeling faint, chest pain, headache, calf pain or swelling, or shortness of breath before you have even started. Pain or swelling in one calf, chest pain or severe breathlessness can occasionally signal something more serious, so seek urgent medical help (call 999) if these are sudden or severe. If you have any pregnancy complications, check with your maternity team before continuing or starting a new activity.FAQ
### Can I keep running in early pregnancy?If you ran regularly before pregnancy, you can usually continue at a reduced intensity. Slow your pace, shorten your runs if needed, and stop if you feel unwell. If you did not run before becoming pregnant, it is better to start with brisk walking rather than taking up running now.
What exercise is safest in pregnancy?
Low-impact activities such as walking, swimming, stationary cycling, and pregnancy-specific yoga or Pilates are gentle on your joints and easy to adjust. Strength work with lighter weights is also fine for most people. The best exercise is one you enjoy and can do comfortably.
How much exercise should I aim for?
Many people aim for regular moderate activity across the week, but the right amount varies from person to person. Build up gradually if you are new to exercise, and let how you feel guide the intensity.
Always speak to your midwife or GP for advice tailored to your circumstances.
This article is for informational purposes only and does not constitute medical advice.
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