Pelvic tilt exercise: how to do it and why it helps your core
The pelvic tilt step by step: lying, standing and seated versions, what it trains, common mistakes and where it fits in a core and pelvic floor plan.
The short answer
Lie down, breathe out, tuck your tailbone to press your lower back toward the floor, then return. It trains the deep core and teaches the pelvic floor lift, and it can ease lower back stiffness.
- Keep the movement small, breathe out as you tilt, and stop if it hurts.
The pelvic tilt is a small movement where you rock your pelvis to flatten, then arch, your lower back. It wakes up the deep abdominal muscles, eases a stiff lower back and is the first step in most core and pelvic floor programs, including postpartum ones.
Stop if it hurts. If you have back pain that is new or severe, numbness or leg weakness, see a doctor before exercising.
How do you do a pelvic tilt lying down?
- Lie on your back with your knees bent and feet flat, hip-width apart, arms by your sides.
- Find neutral. You should have a small natural curve under your lower back.
- Breathe out and tilt. Gently tuck your tailbone up so your lower back presses toward the floor. Your pelvic floor and lower belly lift slightly.
- Breathe in and return to neutral. Do not arch hard.
- Repeat ten times. Move slowly and keep your thighs and buttocks soft.
Why it helps
- Deep core activation. It trains the transversus abdominis, the deep muscle that wraps around your middle. See deep core exercises.
- Pelvic floor connection. Breathing out as you tilt teaches the lift that pelvic floor exercises use.
- Back relief. The gentle rocking can ease stiffness after sitting.
Variations
- Standing pelvic tilt: back against a wall, knees soft, and tilt your pelvis to press your lower back to the wall.
- Seated pelvic tilt: on the edge of a chair, rock from a slight arch to a slight slump. Good between meetings.
- Hands-and-knees tilt (cat-cow): arch and round your back slowly, breathing out as you round.
- Bridge: from the tilt, press through your heels and lift your hips, a first glute and core strengthener.
Common mistakes
- Pushing with your thighs or buttocks. The movement should come from your lower belly.
- Holding your breath.
- Pressing too hard. It is a small movement, a few centimeters.
- Doming: a ridge along the middle of your belly means the pressure is too much. Make the tilt smaller.
Where it fits in a plan
The tilt is the second exercise in Phase 1 of The Core Reset Edit, right after 360 breathing. From there the plan adds heel slides, bridges, dead bugs and bird dog across eight weeks. Our guide to pelvic floor exercises explains the breath and the lift.
Sources: ACOG: exercise after pregnancy · NHS: what are pelvic floor exercises?
Read next: Diastasis Recti: Self-Check and What Helps · GLP-1 Diet: What to Eat on Ozempic or Wegovy · Muscle Loss on Ozempic and GLP-1s: How to Prevent
Questions people ask about this
What is a pelvic tilt exercise good for?
It activates the deep abdominal muscles, teaches the breath-and-lift used in pelvic floor training and can ease a stiff lower back.
How many pelvic tilts should I do?
Ten slow repetitions, once or twice a day, is a typical start. Move slowly, breathe out as you tilt, and stop if it hurts.
Is the pelvic tilt safe after pregnancy?
It is a gentle starter exercise in most postpartum programs. Ask your midwife, doctor or a pelvic health physiotherapist when to begin, especially after a caesarean.
Can a pelvic tilt flatten your stomach?
No exercise removes fat from one spot. The tilt trains the deep muscles for support and posture, and your belly shape also depends on fat, skin and genetics.


