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Welcome to Iriness – yoga studio and teacher training school in Horsham, West Sussex, UK. Our classes & courses are offered at the studio, live online and on-demand.

Our main teacher, Irina Pashkevich Bourdier, is a Teachers’ Trainer Pro, Senior Yoga Teacher and Teachers’ Coach accredited by YAP. Irina has been a dedicated yoga practitioner since 1998, teaching since 2008.

Iriness Yoga’s approach is rooted in Patanjali’s Ashtanga and Ashtanga vinyasa yoga. All classes integrate asana (postural practice), pranayama (breathwork), meditation, chanting, philosophy, and conscious relaxation.

Yoga Alliance Senior TeacherYoga Alliance Certified Yoga Studio logoYoga Alliance CoachYoga Alliance Trainer Pro

Looking for on-demand classes?

Why not practise at your own pace with our on-demand class videos? Some classes are members only and some are available to all


Want to explore Ashtanga yoga or deepen your practice? Join our daily yoga classes

How to join our online classes with Zoom

  • Set up your laptop or other device in a quiet room with good WiFi and a space for your mat.
  • Download Zoom on to your laptop, phone or tablet.
  • Create a Zoom account. Please do this well in advance of the first class.
  • Book your chosen class on the Momoyoga App or on our schedule on the Classes page.


  • You  will get an automated email 30 min before the start of the class with log-in instructions.
  • If you sign up after this period, you  won’t get the email.  You simply need to log into Momoyoga 30 min before the class, click the title of the booked class, and click Go to online class button in the pop-up window.
  • Make sure that both @iriness.com and @momoyoga.com are in the safe list of your server, otherwise our  emails may accidentally land in your Spam box.

About our yoga classes

Our classes range from 1h30 to 1h45m and incorporate postural practices, breathing, meditation, philosophy, chanting, and relaxation.

Senior yoga teacher & Teachers’ trainer Irina Pashkevich welcomes both new to yoga and yoga teachers and trainees.

Iriness’ heart and soul is Ashtanga vinyasa yoga, taught in two ways: Mysore style, i.e.  1-2-1 individual-tailored practice in a setting of a small group and Sanskrit Counted style, i.e. guided or led method.

Ashtanga vinyasa yoga is the meditative dynamic practice of progressive sequences of postures, synchronised with breath, gazing points and energy seals (Tristana).

Ashtanga students develop strong focus, awareness, proprioception, and independence, which allows them to practise confidently at the studio and at home.

The practice can be both vigorous and soft, depending on the student’s profile. Irina ensures that your practice becomes your healer, so it is well thought through and adjusted to your current capacity.

Iriness also focuses on offering Breathwork & Meditation classes for the students of all levels: from beginners to yoga teachers.

Ashtanga vinyasa yoga Mysore style is for all levels.  It is a classical method of learning yoga, where the teacher works individually with each student in a setting of a small group. Practices are tailored to the needs and capabilities of the individual. In addition to the sequences of Ashtanga vinyasa yoga, we teach pranayama (breathwork) and yoga meditation so that during the class each student can experience the full yogic journey or sadhana. Mysore classes are taught by Irina, Teachers’ trainer and Senior yoga teacher, well versed in guiding both beginners and advanced practitioners & teachers.

Guided Sanskrit Counted Ashtanga vinyasa yoga class is for students with an established Ashtanga or vinyasa yoga practice. Irina guides and counts the class in Sanskrit, leading students through the Standing, Primary or Intermediate series  of Ashtanga, as well  as Finishing sequences. Every week we have a different theme, so you can explore your body, breath and mind from new perspectives. We also practise together various  tools of pranayama (yogic breathwork) and yogic meditation ( pratyahara, dharana or dhyana) to allow you diving deeper into the mysteries of your being, your Inner Self.

Gentle Ashtanga yoga flow class is for new to yoga, new to Ashtanga yoga and for those, favouring a gentler pace. During the class, you are guided by Charlotte with softness and joyfulness through the Standing, Seated & Finishing sequences of Ashtanga vinyasa yoga.  This class combines both gentleness and dynamism and always includes life affirming breathing and relaxation practices of yoga.

Good to know

We welcome both new and experienced yogis to Iriness. Our founder and in-house yoga teacher, Irina, teaches a personalised approach for every student.

Iriness’ prime focus is spreading the method of Ashtanga vinyasa yoga. This is a dynamic practice, where postural sequences are predefined and linked with the breath (Ujjayi), energy locks (bandhas), and gazing points (drishti) to create a meditative flow of awareness of our body and mind. It aims to focus deeply within and enable practitioners to integrate senses and experience states of higher intelligence, or consciousness. This method is recommended to practise regularly (4-6 days a week), which will develop a strong, mobile body and peaceful mind. Most of our classes are Mysore-style, i.e. the teacher works with each student on a 1-2-1 basis in the setting of a small group. This way each student can go with her or his own pace, breath and abilities.


Your yoga practice is your own and it’s important that we find you the routine most suited to your gender, age and current state of mind and body. This routine will support you physically and mentally and our experienced teachers will be there with you every step of the way.

Online sign up is required before every regular class. There is no drop-in at Iriness.

If you can’t attend a class, please, deregister at least 12 hours before a class or your credit (class pass) will be deducted from your account.

We advise you to bring your own mat (more hygienic). Beginners can borrow our mats. Please bring a hand towel and yoga mat towel.

Please come to practice on an empty stomach and refrain from drinking during the practice.

Please visit our About page for more information. To find directions to Iriness, please check our Contact page. For our detailed etiquette, please visit our Etiquette page.

Our space

Our studio has been built to provide you with a space of wellbeing: it’s full of light, warmth, and coziness. We’ve added underfloor heating for maximum comfort on winter days, air conditioning for the hot summer days, ambient lighting to uplift your spirit, and practical amenities such as two toilets and a kitchen.

When the pandemic is completely over, we’ll return to providing you with mats, props, blankets and hot drinks on a cold day or cold drinks on a summer’s day. For now we kindly request to bring your own equipment.  

Looking for a private online or face-to-face class?

If you’re new to yoga or experienced practitioner, Irina offers one-to-one tuition classes.
Asana, pranayama, meditation and kriya can be a part of your classes.

Cost: £60 for 60 min session

Contact Us

“I decided to join Iriness, because I felt it is an authentic yoga studio. I found Yoga beginners course really awesome, as it entailed many pillars of yoga, such as pranayama, meditation, asana, as well as yoga philosophy. After the course I realised I could not stop my yoga journey😊! Since I started practising yoga with Irina, I feel stronger and more in connection with myself from the physical and mental standpoints. Every time I join the class I feel better, no matter how I felt before. Yogic tools also help me managing my day to day life, feeling more balanced, more calm. I enjoy coming to Iriness every time, because of the community of people here and of the passion and dedication that Irina puts in each class. And, mostly, because of the tailored approach Irina has with every student. I am always looking forward to the next class. It’s a beautiful way to start your yoga journey at Iriness Yoga, every day you’ll discover yourself a little bit more.” – Laura, student

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