When is it safe to return to training after birth?
No pressure, no guessing. Answer a few questions to see which recovery phase you're in, what's safe now, and what to hold off on a little longer.
About the birth
Returning to training after birth: the sequence that pays off
Returning to training after birth is a question of sequence rather than dates. The body recovers over months, and the biggest mistake is usually not starting too early but skipping the beginning and going straight back to what you did before pregnancy. This tool gives you an approximate phase and next step. Clearance for physical activity always comes from your doctor.
- 01
The first six weeks
This period is for recovery, not training. What makes sense is walking within comfort, breathing, gentle pelvic floor awareness, and attention to everyday movements such as rolling to your side to get out of bed. Bleeding, pain and fatigue are your indicators, so if bleeding increases after activity, that is a sign you did more than your body is currently taking.
- 02
What to check before you start
Before returning to real training it is worth going through four things: whether your check-up was clear, whether bleeding has stopped, what the abdominal wall does under effort, and whether there are pelvic floor symptoms such as leakage or a feeling of pressure. If either of the last two is unfavourable, it does not mean you cannot train; it means you start from that problem rather than from fitness.
- 03
The phases of return
The first phase is breathing and reconnecting the pelvic floor with the deep abdominal muscles, without load. The second is controlled loading in stable positions: bodyweight squats, lunges, pushing and pulling with light resistance. The third is returning real load and more complex exercises. The fourth is impact, running and jumping, and it comes last. Moving to the next phase depends on how you tolerate the current one, not on the week on the calendar.
- 04
After a caesarean
A caesarean is abdominal surgery and needs more time. Lifting anything heavier than the baby is avoided in the first weeks, and abdominal work starts only once the incision has healed and your doctor agrees, usually later than after a vaginal birth. The scar needs attention: tightness, numbness and sensitivity are common and improve over time, and scar work can help. The pelvic floor still needs attention after a caesarean, because pregnancy loaded it, not only birth.
- 05
Diastasis and the abdominal wall
Before returning to traditional abdominal exercises it is worth checking for separation of the abdominal muscles. More important than the width of the gap is whether the midline domes under effort, because that means pressure is going outward instead of being distributed. While that happens, crunches and hard planks are postponed, and the work is on breathing, the deep abdominal layer and gradual loading.
- 06
Breastfeeding and training
Moderate physical activity does not reduce milk supply or spoil it. What genuinely affects supply is eating too little, drinking too little and sleeping too little, which is why training and restrictive dieting are not combined in this period. Practically, many women find it more comfortable to feed or express before a session and to wear a firmer bra. If your supply drops, look at intake and rest first, not at training.
- 07
Signs you are going too fast
Four signals say to take a step back: increased or returning bleeding, leakage that appears or worsens, a feeling of pressure or heaviness in the pelvis, and doming of the midline under effort. Alongside those are pelvic or lower back pain that lingers after a session and fatigue that does not clear by the next day. None of this is a reason to stop, but it is a reason to return to the previous phase for a while.
- 08
How a kinesiologist helps
A kinesiologist experienced in postpartum work sets the sequence and follows your body’s response, rather than handing you a week by week plan that knows nothing about your birth. They recognise when a symptom is a reason to slow down and when it is a reason to refer you to a physiotherapist or doctor, and they guide the most sensitive part, the return to running and jumping, only once your pelvic floor and abdominal wall can take it.
Written by Ozana Brkić, MSc in Kinesiology, a certified kinesiologist specialising in prenatal and postnatal training. Content last reviewed: August 2026.
Common questions about returning to training after birth
When can I start exercising after giving birth?
Walking, breathing and gentle pelvic floor awareness can usually start in the first weeks if there is no pain and bleeding does not increase. Real training usually begins after your check-up at around six weeks, with your doctor’s clearance, and later after a caesarean.
When can I exercise after a caesarean?
Later than after a vaginal birth, because it is abdominal surgery. Walking is introduced early, while abdominal work waits until the incision has healed and your doctor agrees. Lifting anything heavier than the baby is avoided in the first weeks.
When can I run again?
The common guideline is no earlier than around twelve weeks after birth, but the date matters less than the criteria. Before running you should tolerate walking, squats, lunges and hopping on the spot symptom free, without leakage, pelvic pressure or abdominal doming.
Does exercise affect breastfeeding?
Moderate activity does not reduce milk supply or change it in a way that bothers the baby. Supply is affected by eating and drinking too little and by lack of sleep, which is why training is not combined with a restrictive diet in this period.
Why do I leak urine when I run after birth?
Usually because the pelvic floor does not yet tolerate impact. It is a common but solvable problem and a sign that running is arriving too early in the sequence. Return to controlled loading and pelvic floor work, and see a pelvic floor physiotherapist if it persists.
When can I go back to lifting weights?
Lighter loading in stable positions usually arrives in the second phase of the return, after your check-up. Heavier lifting waits until the abdominal wall holds tension without doming and there are no pelvic floor symptoms. Technique and breathing under load matter more than the weight.
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