What is progressive muscle relaxation?

Progressive muscle relaxation (PMR) is a simple body-based practice where you deliberately tense a muscle group for a few seconds, then release it — moving slowly through the body from feet to face. The contrast between tension and release teaches your nervous system to notice tightness earlier and let it go.

It was developed in the 1920s by the American physician Edmund Jacobson, who found that anxious thoughts and physical tension travel together — and that reducing one often quiets the other. PMR is now widely used in the NHS, in CBT, and in trauma-informed practice for insomnia, anxiety, chronic pain and the aftermath of stress.

Why it works

When you feel anxious, your muscles quietly brace — jaw, shoulders, belly, hands. That bracing sends a signal back to the brain that says something is wrong here, which keeps the alarm on. PMR interrupts that loop from the body's side. By tensing on purpose and then releasing, you:

Discharge stored survival energy — a similar principle to shaking or moving after a fright.
Activate the parasympathetic nervous system — the release phase slows heart rate and lengthens the exhale.
Rebuild body awareness — many people who have lived with trauma or long-term stress no longer feel the difference between tense and relaxed. PMR teaches it again.

When it's especially helpful

Trouble falling asleep with a busy mind and tight body.
Generalised anxiety or a low-grade knot of tension all day.
Muscle-based pain from chronic bracing (jaw, neck, lower back).
After a hard day or difficult conversation.
Before a stressful event, to steady the nervous system.

Before you begin

Skip any muscle group that hurts. If you have an injury, chronic pain condition, or are pregnant, imagine the tension rather than physically creating it.
Tense to about 60–70%, never to pain. The release is where the work happens, not the strain.
Give yourself 10–15 minutes. A shorter three-minute version is on the printable script if that's all you have.
If you live with trauma, keep your eyes open and go slowly. Stop and use the 5-4-3-2-1 senses exercise if you start to feel far away rather than calmer.

A short PMR sequence

For each muscle group: breathe in and tense for about five seconds, then breathe out slowly and let go for about ten seconds. Notice the difference.

Feet — curl your toes down, then release.
Calves — point your toes toward your face, then release.
Thighs — squeeze your thighs together, then release.
Buttocks & pelvis — squeeze gently, then release.
Belly — tighten as if bracing for a poke, then release.
Hands — clench into soft fists, then release.
Arms — bend elbows and squeeze biceps, then release.
Shoulders — lift toward ears, then let them drop.
Neck — press head gently back into the chair/pillow, then release.
Jaw & face — press lips together and scrunch the face, then release.
Whole body — take three slow breaths and notice yourself resting.

The full step-by-step language, including a short and a long version, is on the free printable script below.

Where PMR fits with grounding

PMR is a body-first tool. It works well alongside the sensory and breath-based techniques in the grounding techniques for anxiety guide. If your mind is racing, try 5-4-3-2-1 senses first to arrive in the room, then move into PMR to release the tension underneath. For slower breathing, pair it with box breathing. For an even gentler option, try the body scan, which drops the tensing step and simply notices each area.

PMR is especially useful when you can name that your body has come out of its calm zone. If that idea is new, the article on what is emotional dysregulation explains what's happening and why body-based tools help.

If you can't yet name what you're feeling before you start, the list of emotions and emotion wheel gives you language to identify it — many people find PMR lands more deeply once the feeling has a name. And when the tension is being driven by worry about things you can't change, the circle of control exercise pairs well with PMR: sort the worry, then release the body.

Try the printable script

Download the free Progressive Muscle Relaxation script. It gives you a full-length version to read aloud (or record for yourself) and a three-minute short version for the days you only have a few minutes.