A Light, Slow, Deep (LSD) Breathing Meditation

Our breathing often becomes shallow, tense, or restricted during the day, and we don’t even notice it. Try this Light, Slow, Deep breathing technique to soften, relax, and expand again.

Thanks to our autonomic nervous system, life-sustaining processes like our heartbeat, digestion, and breathing all happen without us even having to pay attention. But our environments, stress levels, and other factors can definitely affect the health and efficiency of these processes.

For example, sitting hunched at our desks and staring at screens often means that our breathing gets shallow and irregular—which of course affects things like focus, energy, cognition, and attention.

This week, Shamash Alidina leads a guided breathing exercise called Light, Slow, Deep (or LSD), designed to re-set the breath in a way that opens the chest, relaxes tension, and calms the nervous system.

Most of us breathe backwards: too hard, too fast, and too much. We grip the breath without realizing it. LSD breathing is an invitation to do the opposite.

• Light means breathing with softness, a gentleness, as if the breath is barely disturbing the air around you.
• Slow means extending each breath, giving your nervous system time to settle like a pendulum that’s swinging wildly gradually finding its still point.
• Deep means breathing low in your lower abdomen, not in your chest, but down where the lungs are roomiest and most efficient.

Together, these three qualities activate your parasympathetic nervous system—the calm, rest-and-digest part of you that so often gets crowded out by the noise of the day. Think of it like turning down volume on a radio that’s been playing too loud. You’re not switching it off, you’re just bringing it to a gentler, more natural level.

A Light, Slow, Deep (LSD) Breathing Meditation

Read and practice the guided meditation script below, pausing after each paragraph. Or listen to the audio practice.

1. Begin by finding a comfortable position. You could be on a chair, cross legged on the floor, lying down. You could even be standing and just gently moving. Whatever allows your body to feel supported and at ease. 
2. The breath pattern we’ll use today is simple. Inhale for four counts, a gentle pause, and then exhale for six counts. A slightly longer exhale is key. Longer exhalations directly stimulate the vagus nerve, signaling to the whole system that you’re safe. So you don’t need to force anything, you just allow. 
3. Let’s begin. Take one natural breath first. No need to change anything yet. 
4. Now place one hand on your lower abdomen, just below your navel. This is your anchor and as you inhale you’re aiming to feel that hand rise like a tide coming in. As you exhale, the hand falls, the tide going out. 
5. Keep going with that easy breath. Inhaling softly through the nose, feeling the lower abdomen expand. In two, three, four, pause. And exhale slowly. Two, three, four, five, six. And then pause. In, two, three, four, and out two, three, four, five, six
6. Inhale light and steady like warming mists rising from still water. Exhale, the breath dissolving. Body softening. 
7. If there is any tendency to grip or control as you’re breathing right now, see if you can loosen your hold on the breath by just a few percent. Inhaling, the lower abdomen is rising. Your chest is barely moving, your shoulders are down. 
8. Remember to keep exhaling longer than the inhale. All the way to the end. As you inhale, receive the breath rather than taking it in. Exhale and release. Not pushing, just allowing the air to naturally leave.
9. Now let the breath find its own natural rhythm. Your job is to simply notice it now as the witness, not as the controller. If thoughts arise, and they will, treat them like clouds passing through the still sky. The sky doesn’t chase the clouds, it doesn’t argue with them, it simply holds them. Allows them to be there, and they pass. 
10. Feel how each complete breath cycle leaves you a little more still, a little more at ease. Like sediment settling slowly to the bottom of a glass of water. The water doesn’t try to clear itself, it just rests. And some clarity naturally comes. Breathing in, slow, light, low. Exhaling slowly. There’s nothing to achieve and nowhere to get to. The breath is simply happening—as it has, without effort, your whole life, long before any thought about it. 
11. One way to breathe lightly is to breathe quietly. See if you can breathe so quietly that you can hardly hear your own breath. As you do this, you may sense a tiny amount of air hunger, a tiny urge to breathe more. And that’s quite natural. In fact, that’s a good sign. You’re rebalancing your oxygen and carbon dioxide in your body. More oxygen is getting into your cells and into your brain when you breathe lightly. 
12. When you don’t force yourself too much, you may be able to notice a bit more saliva in your mouth, a bit more warmth in your hands and feet perhaps. This is the sign of the relaxation response engaging, a sign that you’re going in the right direction. 
13. As we move towards the end of the practice, start noticing the quality of your mind right now. Is it quieter than when we started? Is it more spacious? LSD breathing doesn’t create this stillness, it reveals it. The stillness was always there underneath the movement. The breath simply clears the way. Inhaling light, slow, deep. And exhale, releasing any last effort. 
14. Remember you can return to this breath at any point in your day—on the train, at your desk, before a difficult conversation. Doesn’t need any special equipment. Just a few moments. 
15. When you’re ready, slowly allow your eyes to open if they’ve been closed. Take the outside world back into you, and carry this quality into your day. Well done, you’ve given yourself 12 minutes of genuine rest. Thank you for joining me.