The Envelope
Live Class
One practice. One month.
A long-form letter written directly to you, exploring the month's theme — its history, its meaning — alongside a personal story from our own practice.
An exercise related to the theme, guided step by step: a self-reflection, a breathing practice, an asana. Prop it on your mat, your windowsill, your bedside table.
A third piece that changes with the theme — a folded reflection card, a postcard to send to someone, a guided exercise, a small card deck. A surprise each time.
Alongside the printed set, we gather on Zoom once a month — a guided yoga and breathing practice rooted in that month's theme, followed by an open community chat. A chance to land what the cards have built, and to share what surfaced with others practising the same theme.
Dates and times confirmed by email closer to each session.
The opening of the July letter, on Nadi Shodhana — the breath that balances. Every month follows the same shape: a letter exploring the theme with a personal story, a guided practice, and something extra to keep or to send.

While reading these first few words, you have most likely passed two cycles of breath. Our day-to-day breathing stays mostly unconscious, and that's natural, since on average we breathe around 20,000 times a day. Imagine noticing all those cycles consciously! Let's try something simpler: take one deep inhalation… and a slow exhalation. What do you notice within your body?
In the yogic tradition, breath is not simply air moving through a body. It is prana: vital energy. When you breathe consciously, you are not just oxygenating your blood. You are directing energy. Pranayama is the practice of consciously regulating the breath to purify the energy channels of the body, because a disturbed breath creates a disturbed mind, and a steady breath creates a steady mind.
Here is something your body is already doing: right now, you are breathing more through one nostril than the other. In roughly two-hour cycles, your body naturally shifts dominance from left to right and back again — a phenomenon called the nasal cycle. Science has shown that this rhythm is directly connected to your autonomic nervous system, quietly influencing your heart rate, blood pressure, and mental state throughout the day. What if you could work consciously with this rhythm that is already yours?
Nadi Shodhana, also known as alternate nostril breathing, takes this unconscious cycle and makes it intentional. Nadi means channel. Shodhana means purification. The practice involves gently closing one nostril while breathing through the other, alternating in a slow, steady rhythm. Research across dozens of clinical trials confirms what yogis have known for centuries: this simple practice lowers cortisol, reduces anxiety, improves heart rate variability, sharpens cognition, and brings the two hemispheres of the brain into greater harmony.
One printed envelope every month, plus a live monthly yoga and breathing class.
Each set is created by a qualified yoga therapist and a long-term teacher and practitioner of yoga — two lifelong friends, writing from direct practice. No two months cover the same ground. Each is a complete invitation to slow down, deepen, and integrate.
Long before yoga became a posture practice, asana meant “seat” — a place steady enough to settle into. The body is the most immediate ground we have. To return to it, again and again, is to come back to the only moment we ever practise in.
September approaches asana as it was first meant — not a sequence to perfect, but a way of arriving. You'll receive a letter on the roots and intention of the posture, a guided practice of three quiet shapes to return to each morning, and something extra to carry the theme through the month.
Shipping September 2026Each month's set is printed once and sent once. Here is what has already travelled through our subscribers' letterboxes.

Nadi Shodhana — literally “channel cleansing” — is among the oldest and most steadying practices of the pranayama tradition. The left nostril cools; the right warms. To move between them deliberately is to learn that balance is not a fixed point, but a continuous, conscious returning.
Sent July 2026Svadhyaya — literally “one's own study” — is the quiet observation of what is already here. Not analysis, not self-improvement. The patient noticing of how you meet your day: what you reach for, what you avoid, what arrives unbidden.
Sent August 2026What if the thing that helps people most with their yoga and meditation practice isn't a better app — it's a letter through the door? Something physical, deliberate, and completely free of the medium that fractures attention in the first place.
Created by two lifelong friends — a qualified yoga therapist and a long-term teacher and practitioner of yoga — each set is written from direct practice rather than accumulated theory. The aim is integration: to give curious beginners an unhurried way in, and seasoned practitioners a way to slow down, deepen what they already know, and let it settle into daily life.
We ship once a month. We print on paper that feels good to hold. We write as if we were writing to one person. We can't wait for you to join this practice with us.
— Anna & Isabella
We do not ask you to practise six things this month. We ask you to practise one thing — well, and with full attention.
There is no app, no member portal, no push notifications. A letter arrives, you open it — that is the practice. The one exception: a live Zoom gathering each month of the Series, because integration and community are worth meeting for.
Every set is written by a qualified yoga therapist and a long-term teacher of yoga — we will not ship a theme we haven't lived with first.
You do not need a yoga background to benefit from these letters. And if you have one, this is a chance to slow down, deepen what you already know, and let it integrate into daily life.
The monthly envelope plus a live class. Pay monthly, or pay annually and get two months free.
One printed envelope every month — the letter, a guided practice, something extra — plus a live monthly yoga and breathing class for that month's theme.
Pay monthly, or choose annual for two months free. Cancel whenever you like.
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