A new pilot randomised controlled trial from Sweden’s Karolinska Institutet has delivered some of the most promising evidence yet that yoga can play a meaningful role in long COVID recovery. The “Breathe Easy” study tested a custom-designed 12-week yoga program against a standard health-promotion control in adults living with post-COVID-19 condition — and the results suggest the practice is not only feasible and safe, but well-loved by participants.
The study, published in 2026 in Complementary Therapies in Medicine, is the first randomised trial of a yoga intervention specifically co-designed for the strange, exhausting, multi-system reality of long COVID. For the estimated tens of millions of people worldwide still struggling with brain fog, breathlessness, post-exertional malaise and fatigue years after their initial infection, the findings are a meaningful signal that gentle, breath-led movement deserves a place in the recovery toolkit.
What The Researchers Did
The Breathe Easy trial recruited 29 adults aged 30 to 65 with a verified post-COVID diagnosis. Participants were randomly assigned to either a 12-week yoga program or a 12-week health-promotion comparison group. Eighty-six percent of participants completed follow-up — an unusually high retention rate for a long COVID intervention study, where dropout often runs 30-40% because of energy limitations.
The yoga sequence wasn’t off-the-shelf. It was co-designed through an international consensus process involving yoga therapists in India and Sweden, post-COVID clinicians, and — crucially — patient advocates living with the condition. The result is a sequence that prioritises slow, restorative shapes, controlled breathing, and pacing strategies designed not to provoke post-exertional crashes.
Why The Findings Matter
The primary outcome was feasibility — and on that measure, the yoga intervention performed strongly. Participants attended at least two sessions per week with high adherence, and there were no serious adverse events. That last finding is significant: in long COVID research, well-meaning exercise interventions have a chequered history. Several earlier graded-exercise trials triggered worsening symptoms in participants. A program that proves it doesn’t push people into a crash is, on its own, a clinically useful result.
Secondary outcomes — including SF-36 health-related quality of life — pointed in encouraging directions, although the small sample means definitive efficacy claims await a larger Phase III trial. Researchers explicitly framed Breathe Easy as a stepping stone: proof of concept that the intervention works in the real world, with the practical and statistical groundwork now laid for adequately powered follow-up studies.
Five Yoga Practices To Try If You’re Recovering From Long COVID
Always work with a yoga therapist or healthcare provider before starting any program if you are managing post-exertional malaise — pacing is everything. With that caveat, the Breathe Easy curriculum centred on practices most yoga teachers will recognise:
- Diaphragmatic (“belly”) breathing — the foundation of nearly every long COVID breath protocol. Lie on your back, one hand on the chest, one on the belly, and let the lower hand rise on the inhale while the upper hand stays still.
- Coherent breathing at five to six breaths per minute — a paced rhythm that nudges the autonomic nervous system toward parasympathetic dominance. Our guide to coherent breathing walks through the mechanics.
- Bhramari (humming bee breath) — a vagal-stimulating pranayama with a small but interesting research base in post-COVID heart-rate variability.
- Supine restorative shapes — supported reclining bound angle, legs up the wall, and side-lying savasana. These are the workhorses when energy is scarce.
- Slow, gentle joint mobility — small wrist, ankle and shoulder circles to maintain range of motion without provoking exertion.
For readers managing breath-related anxiety, our pranayama for anxiety guide is a useful next stop. And if you’re new to gentle, supportive practice, our accessible chair yoga guide offers seated alternatives for the days when getting to the floor isn’t realistic.
Pacing: The Quiet Hero Of The Protocol
The single most important design choice in Breathe Easy isn’t a particular pose. It’s the pacing philosophy baked into every session. Participants were taught to stay below their symptom-flare threshold — to leave each practice feeling steadier rather than depleted. That principle echoes the wisdom of trauma-informed and chronic-illness-aware yoga more broadly. Less, more often, beats heroics every time.
If you live with chronic fatigue or fibromyalgia, the same logic applies. Our yoga for fibromyalgia sequence is built around exactly this principle and adapts neatly for long COVID’s energy-envelope realities.
What This Means For You
If you’ve been told for years that the only path through long COVID is “rest and wait,” Breathe Easy is meaningful evidence that there is at least one structured, gentle, breath-led path you can pursue safely — under the right supervision. It is not a cure, and the trial doesn’t claim to be one. What it does establish is that a thoughtfully designed yoga program is feasible, well-tolerated, and worth a larger trial. For those caring for a loved one with the condition, it’s also a practical reframe: a yoga therapist with chronic-illness experience may be more useful than a generic exercise referral.
Watch this space — the Karolinska team has signalled that an adequately powered follow-up trial is the logical next step. For our coverage of related findings on breathwork and the nervous system, see our reporting on how breathwork shifts brain states, which sits alongside this study in the broader 2026 picture of breath-led therapeutics finally getting their scientific due.
Key Takeaways
- The Karolinska Institutet’s Breathe Easy pilot RCT tested a 12-week yoga program in 29 adults with post-COVID-19 condition.
- The trial recorded 86% follow-up and no serious adverse events — a strong feasibility signal in a population where exercise interventions have historically been risky.
- The program was co-designed with patient advocates, yoga therapists, and post-COVID researchers, and emphasised pacing, breathwork and restorative postures.
- Findings, published in Complementary Therapies in Medicine, lay the groundwork for an adequately powered Phase III trial.
- For readers with long COVID, the practical takeaway is to seek out a yoga therapist with chronic-illness experience and prioritise gentle breath-led practice over high-intensity movement.
Source: Welfordsson et al., “Feasibility and preliminary effects of a yoga program developed for adults with post COVID-19 condition (Breathe Easy): Pilot randomized controlled trial,” Complementary Therapies in Medicine, 2026.
