Safe Exercises in Your First 6 Weeks Postpartum

In this article
The "wait six weeks before exercising" advice was never meant to mean "do nothing for six weeks". It means wait on impact, heavy lifting, and abdominal loading. Gentle, restorative movement actually speeds healing.
Here's what's safe, and what's not, in your first 42 days.
Week 1: breath and posture
Start day 1 (vaginal birth) or day 3 (C-section, gentle):
- Lateral breathing (10 breaths, 3x a day)
- Pelvic tilts lying down, flatten your lower back into the mattress on the exhale, release on the inhale
- Ankle pumps and shoulder rolls, keep circulation moving
- Posture resets, every feed, roll your shoulders back and lengthen the back of your neck
Week 2–3: gentle activation
- Continue everything above
- Heel slides, lying down, slide one heel along the bed to extend the leg, then back. 10 each side.
- Glute squeezes, wakes up muscles that often shut down during pregnancy
- Short walks, start with 5–10 minutes, indoors if needed. Build slowly.
Week 4–6: gentle strength
If bleeding has stopped and you have no pain:
- Bridges, feet flat, lift hips on the exhale, lower on the inhale. 10 reps.
- Cat-cow on hands and knees, mobilises the spine, gently engages the core
- Side-lying clamshells, strengthens hip stabilisers, supports pelvic floor
What to wait on (until at least 6 weeks + physio clearance)
- Crunches, sit-ups, planks held to fatigue
- Running, jumping, HIIT
- Heavy lifting beyond the baby
- Hot yoga
- Sex (until your gynaec clears you)
C-section specific notes
- Scar massage starts at week 6 (when fully healed)
- Avoid twisting and side-bending in the first 4 weeks
- Don't push to sit up, roll to your side and use your arms
- Lateral breathing is still safe from day 3, start there
Red flags, stop and call your doctor
- Bright red bleeding that increases with activity
- Pain at your scar or perineum
- A feeling of heaviness or "something falling out"
- Headache that won't ease
Your body is rebuilding the deepest layers in these first 6 weeks. Stay gentle, stay consistent, and don't compare yourself to anyone else's timeline.
Because this guide mentions…
- Lateral Breathing BasicsThe breathing mechanic every deep-core exercise is built on.
- C-Section RecoveryScar mobility, the C-section shelf and a safe return to core work.
- Pelvic Floor GuideWhy leaks and heaviness happen, and how to train the floor properly.
- Lower Back Pain After BabyWhy a weak deep core shows up as back pain, and what helps.
Written by
Ana (Anastasia Uvarova)
Women's Health Physiotherapist
UK-qualified physiotherapist, founder of Alpha Physio Care
UK-qualified women's health physiotherapist and founder of Alpha Physio Care. Ana designed the Mum21 12-week recovery program.
Medically reviewed by
Mum21 Clinical Team
Editorial and clinical review
Physiotherapy-led editorial team
The Mum21 editorial team works with practising women's health physiotherapists to keep every guide accurate and current.
Last clinical review: 15 March 2026
Part of the Core Recovery topic hub, a physiotherapist-reviewed collection of guides on core recovery.
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