Nobody tells you about this part.
You roll out your mat, you settle in, you begin to breathe and move and — somewhere around the third spinal twist — your body makes a noise that no amount of serene background music can politely cover. You freeze. Your face does the thing. You spend the rest of the session half in the practice and half in a silent internal negotiation with your digestive system about the timing of its announcements.
I am here to tell you two things.
First: this happens to virtually everyone. Second, and more importantly: it is not embarrassing. It is evidence. Your body is responding to what you're doing in exactly the way a body that is finally allowed to relax and let go is supposed to respond. The burp, the wind, the sweat, the unexpected emotion, the joints that click like a percussion section warming up — none of it is wrong. All of it is information. And most of it is rather good news.
Let me explain.
FIRST, A BRIEF WORD ABOUT YOUR NERVOUS SYSTEM AND YOUR GUT
Your digestive system and your nervous system are in constant conversation. The gut contains over 100 million nerve cells — enough for researchers to have nicknamed it the "second brain" — and it communicates bidirectionally with the brain via the vagus nerve, the same nerve that governs your parasympathetic response. [1]
Here is why this matters for what happens on your mat: when your nervous system is in sympathetic overdrive — stressed, alert, braced for something — your digestive system essentially goes on hold. Blood is redirected away from the gut. Motility slows. The whole elaborate process of digestion, which requires a body that believes it is safe enough to direct resources inward, gets deprioritised in favour of whatever the perceived threat is.
When you practise yoga — particularly when you breathe slowly, move deliberately, and begin to genuinely relax — your parasympathetic nervous system gets the wheel back. And the first thing it does, with the enthusiasm of someone who has been waiting rather a long time, is wake up your digestive system and get things moving again.
The results can be immediate, audible, and — if you have not been warned — mortifying.
They shouldn't be. Your gut just got the memo that it's safe to carry on. That is a good thing.
Your gut just got the memo that it's safe to carry on. The burp, the wind, the rumble — that's not your body misbehaving. That's your nervous system finally standing down.
LET'S GO THROUGH THEM ONE BY ONE
The one everyone is most worried about and the one I want to address most directly: wind during yoga is extremely common, completely normal, and mechanically entirely predictable. Twisting postures physically compress the ascending and descending colon, stimulating movement through the digestive tract. Forward folds do the same to the abdominal organs. Knees-to-chest pose — sometimes literally called Wind-Relieving Pose in traditional yoga, which rather gives the game away — applies direct abdominal pressure that releases trapped gas. [2] Your body is being asked to move in ways that shift things around inside. Sometimes things move. This is not a malfunction. It is exactly what twisting poses are supposed to do, happening slightly more publicly than you'd ideally have chosen.
Same principle, upper end of the system. Forward folds, gentle inversions, and abdominal breathing all shift pressure through the digestive tract. If there is gas sitting in the upper digestive system — and there frequently is, particularly in people who hold tension in their shoulders, chest, and upper abdomen, which is most of us — movement and breath will help it find its way out. Slow diaphragmatic breathing also massages the stomach and oesophagus from above, encouraging both motility and the release of trapped air. Research into yoga for functional dyspepsia has found that postures specifically targeting the abdominal region meaningfully reduce symptoms including bloating, regurgitation, and post-meal fullness. [3] The burp, in other words, is the bloating leaving the building. You're welcome.
Even in a gentle session, you may find yourself warmer than expected — and sometimes properly sweaty. This is your body doing several things at once: regulating temperature as muscles engage, increasing circulation as movement encourages blood flow, and in some cases releasing the physical correlate of stored tension. Sweating is your body's thermoregulatory system doing its job competently. It does not mean you are working too hard, or that something is wrong. It means your body is warm, alive, and responding. A note for those of us who carry sensory sensitivities around smell and sensation: this is one of the genuine advantages of practising at home, where you can control your temperature, have a towel to hand, and change clothes immediately afterwards without navigating a communal changing room.
The soundtrack of an honest yoga session often includes a percussion section of clicks, pops, and cracks from joints that haven't been asked to move in this way for a while. The sound is usually caused by tiny gas bubbles in the synovial fluid of the joint releasing as the joint moves through a greater range of motion — harmless, and in many cases a sign that the joint is being asked to do something it doesn't usually do. Occasional joint sounds during yoga are normal. If any click is accompanied by pain, that is information worth paying attention to. If it's just sound, it's just sound. Your joints are joining in.
This one catches people off guard more than any of the physical responses, and I want to name it clearly because it can be alarming if you're not expecting it. Sometimes, during a practice — particularly during hip openers, deep forward folds, or extended periods of stillness — emotion surfaces. Tears, a feeling of grief or relief or something unnamed, a sudden welling of something you didn't know was there. The hips and the chest in particular are areas where the body holds chronic muscular tension associated with emotional experience and stress. As that tension releases physically, what was stored there can surface. This is not a sign that something is wrong. It is a sign that something is releasing. You are allowed to let it. There is no wrong way to feel on a yoga mat, and there is nothing that needs to be explained or justified. Let it move through and carry on.
WHAT TO ACTUALLY DO ABOUT IT
In a virtual one-to-one session with me: absolutely nothing. You don't need to apologise, explain, mute yourself, or turn off your camera. These are bodies doing body things. I have been in this practice for long enough that nothing surprises me, and nothing will prompt anything from me other than continuing the session at whatever pace you need.
In any other setting — a group class, a studio, wherever you practise — the same principle applies. A quiet acknowledgement to yourself that your body is responding, a breath, and continuing. You do not owe anyone an apology for having a digestive system that works.
If you find these responses are consistently intense — significant digestive distress, excessive sweating beyond what feels manageable, persistent emotional flooding — those are worth noting and, if they don't settle with time and consistent practice, worth discussing with a healthcare provider. But occasional, moderate versions of all of the above? Those are Tuesday. Those are practice. Those are entirely fine.
You do not owe anyone an apology for having a digestive system that works. These are bodies doing body things. Carry on.
THE PART NOBODY SAYS OUT LOUD
One of the things I find most telling about wellness culture is how thoroughly it has edited the body out of its own story. The images are serene, graceful, fragrant. Nobody in a yoga advertisement has ever, apparently, burped. Nobody sweats in a way that is inconvenient or visible. The body presented is always performing its own wellness flawlessly, without the slightest suggestion that real bodies are complicated, noisy, wet, gassy, emotional creatures that do not hold it together tidily when finally asked to relax.
Real practice is messier than that. And that mess is not a failure — it is authenticity. It is what happens when a real body, that has been holding tension and managing stress and bracing against the world for however many years, finally gets an environment in which it is allowed to let go.
The letting go is not always elegant. It was never going to be. It was always going to involve some bodily honesty that the brochure didn't mention. And that honesty — that willingness to be in your actual body rather than the polished version of it — is precisely what makes the practice real.
Your body is not embarrassing you. It is trusting you.
That is the whole thing, right there.
— India
References & Further Reading
- Gut-brain axis and vagus nerve: Mayer, E.A. (2011). Gut feelings: the emerging biology of gut-brain communication. Nature Reviews Neuroscience. For yoga-specific overview see: Canadian Digestive Health Foundation — Mindfulness, Yoga and the Gut-Brain Connection. https://cdhf.ca/en/mindfulness-yoga-and-the-gut-brain-connection/
- Kuttner, L. et al. (2006). A randomized trial of yoga for adolescents with irritable bowel syndrome. Pain Research & Management. PMC. https://pmc.ncbi.nlm.nih.gov/articles/PMC2673138/
- Bhatt, R.R. et al. (2023). Adjuvant yoga therapy for symptom management of functional dyspepsia: A case series. Complementary Therapies in Clinical Practice. PMC. https://pmc.ncbi.nlm.nih.gov/articles/PMC10213372/
- Mind-Body Connection in Digestive Health: Reviewing the Yogic Impact of Asana and Pranayama (2025). Aathiyoga — Indian Journal of Ancient Medicine and Yoga. https://www.researchgate.net/publication/394994980_Mind-Body_Connection_in_Digestive_Health_Reviewing_the_Yogic_Impact_of_Asana_and_Pranayama