Returning to exercise after pregnancy in Koszalin – when to start and how to train safely

Note: This article is for informational and educational purposes only. It does not replace medical, physiotherapy or perinatal specialist advice. Return-to-exercise decisions after birth should be made in consultation with your doctor, midwife or pelvic floor physiotherapist.

Every new mother wants to regain her fitness as quickly as possible after birth. That desire is completely understandable – but rushing this particular process can cause serious, long-lasting damage. Postnatal return to exercise is a topic that requires knowledge and specialist support.

Why returning to exercise after birth requires special care

Pregnancy and birth change the body at a fundamental level:

Pelvic floor muscles are stretched and weakened – particularly in vaginal births. They support the pelvic organs, enable bladder and bowel control, affect sexual function and contribute to spinal stabilisation. They are the foundation of the entire trunk.

Abdominal muscles – the linea alba (connective tissue running down the midline) is stretched by the growing uterus. Diastasis rectus abdominis (DRA – separation of the two bands of the rectus abdominis muscle) affects approximately 60–70% of women postnatally.

Hormones – relaxin, produced during pregnancy to loosen ligaments for birth, remains in the body for weeks after delivery (longer while breastfeeding), making joints more susceptible to injury.

Caesarean scar – internal and external healing takes time. Activating abdominal muscles before full healing can cause pain and delayed recovery.

When can you start exercising after birth?

After vaginal birth:

• Light walking – from the first days postnatally, gradually lengthened.
• Pelvic floor exercises (Kegel contractions) – begin gently from hospital discharge.
• Diaphragmatic breathing – from the first days.
• Full strength training and cardio – after 6–8 weeks and a positive check-up with your obstetrician.

After caesarean section:

• Both skin incision and internal layers require full healing.
• Full physical activity possible after 10–12 weeks, after medical review and scar assessment.
• Do not activate abdominal muscles intensively before medical clearance.

The key rule: every body is different – always confirm readiness to exercise with your healthcare provider or a pelvic floor physiotherapist.

Why the pelvic floor matters so much

Pelvic floor muscles support the bladder, uterus and rectum, enable continence control and contribute to lumbar stability. They are the foundation of the core.

Returning too soon to high-impact or high-pressure exercise (running, jumping, heavy squats) with a weakened pelvic floor can lead to:

• Stress urinary incontinence – affects up to 30% of women postnatally.
• Pelvic organ prolapse – requires treatment and significantly restricts activity.
• Chronic pelvic or back pain.

Kegel exercises are the absolute baseline – contract the pelvic floor (as if stopping urination), hold 5–10 seconds, release fully. Several sets daily from day one after birth.

Safe postnatal training – stage by stage

Phase 1 (0–6 weeks): Walking, pelvic floor exercises, diaphragmatic breathing, gentle spinal mobility.

Phase 2 (6–12 weeks): Postnatal Pilates, postnatal yoga, light functional training, swimming (after wounds heal), progressive pelvic floor work.

Phase 3 (3–6 months): Full strength training, running (when pelvic floor is functioning well), high-intensity training for women without dysfunction and with appropriate preparation.

Diastasis – what to know

DRA (diastasis rectus abdominis) is the separation of the rectus abdominis muscle bands along the midline. It affects most postpartum women to some degree.

Avoid with diastasis: classic crunches, sit-ups, exercises with high intra-abdominal pressure early on.

What helps: diaphragmatic breathing, Dead Bug, Bird Dog, neutral spine training and – most importantly – a pelvic floor physiotherapist assessment to guide rehabilitation safely.

Breastfeeding and training

Breastfeeding burns 300–500 kcal daily. Practical points:

• Feed before training or wait an hour after to avoid lactic acid affecting milk taste.
• Do not restrict calories severely – you need them for milk production and recovery.
• Minimum 2–3 litres of water daily; more on training days.

Perinatal specialists in Koszalin

Postnatal return to training requires a specialist with perinatal training certification or pelvic floor physiotherapy qualifications.

Katarzyna Ejsmont at MoveLife (ul. Rekreacyjna 14) specialises in training for pregnant and postnatal women, combining physiotherapy with exercise programming. Bookings via movelife.pl.

Paulina Zawłocka (IFBB PRO, MSc Physiotherapy) also works with women through all phases of training.

Browse women’s training specialists in Koszalin.

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FAQ – exercise after pregnancy

When can I return to running after birth? Earliest: 3 months after vaginal birth, if pelvic floor function is confirmed by a specialist. A physiotherapy assessment before returning to running is strongly recommended.

Can I exercise while breastfeeding? Yes. Adequate hydration and caloric intake are important. A supportive sports bra protects breast tissue during training.

How do I treat diastasis? Specialist work with a pelvic floor physiotherapist. Avoid classic sit-ups and crunches until assessed.

How long to fully regain fitness after birth? Typically 6–12 months of progressive, well-managed activity after a straightforward vaginal birth. Quality of return matters more than speed.

Does postnatal exercise help with postnatal depression? Regular movement, particularly outdoor walking, has documented mood-supporting effects. It complements, but does not replace, professional mental health support for postnatal depression.