90/90 Diaphragmatic Breathing
Breathing · Foundation
Down-train pelvic floor tone and quiet the nervous system. The cornerstone of the whole programme.
Set yourself up
- Lie on your back on a mat or rug.
- Rest your calves along a chair or sofa seat so the thighs are vertical and the shins horizontal: hips and knees both at 90°.
- Shuffle closer to or further from the chair until both angles look square.
- Let your arms fall open. Soften the jaw and the tongue.
Move step by step
- Inhale slowly through the nose for about 4 seconds: feel the lower ribs and belly widen.
- Exhale through the nose for about 6 seconds.
- On each exhale, let the jaw, belly, and pelvic floor soften downward.
- Continue for 5 minutes. There is no goal beyond softening.
Breathing cue
Inhale 4s through nose · Exhale 6s · Soften on every exhale.
What to feel
- Lower ribs widen sideways like an accordion.
- Belly rises before the chest.
- Pelvic floor lengthens gently downward on every exhale.
- Sit bones feel a touch wider, the perineum slightly heavier.
Common mistakes
- Lifting the chest instead of widening the lower ribs.
- Holding the breath at the top or bottom.
- Squeezing the buttocks or pelvic floor: this is a release, not a contraction.
If lying flat causes back discomfort, place a small pillow under the head. Stop if you feel light-headed.
Sources for this exercise
This is education, not medical treatment.
Pelvic Floor Power Up is general information. It is not a diagnosis, a treatment, or personalised medical advice, and it is no substitute for being assessed by a qualified professional. Nobody has examined you.
- Talk to a doctor or pelvic-health physiotherapist before you start, particularly if you are pregnant or postnatal, have had pelvic surgery, or have been diagnosed with a prolapse.
- Stop and seek advice if any exercise increases your pain, pressure or urinary symptoms.
- Seek medical care promptly for blood in your urine or stool, fever, new inability to pass urine, numbness in the saddle area, or severe or rapidly worsening pain.