Higher HRV, better recovery.

Oxa combines the latest research in physiology to deliver personalized  breathing exercises to boost your heart rate variability (HRV) and help you better manage your stress, get better sleep and recover faster.

Increased Relaxation

95% of user reported immediate state of relaxation.

Increased HRV 

94% of users measured an  HRV boost after only a few sessions  with Oxa.

Recover Faster

On average, Oxa users reported an improvement of 51% in sleep onset.

Recover Better

On average, Oxa users reported their sleep metrics improved by at least  50%.

HRV  breathing with Oxa's
real-time breathing trainer.

With Oxa, you get Instant biofeedback which helps you to bring your heart and breathing into resonance, a proven technique for training your autonomic nervous system. This technique is scientifically proven to boost your HRV.

Real time biofeedback for immediate results.

Oxa is the only wearable which delivers immediate, real-time insights into your vital signals like heart rate, HRV, and breathing rate.

Other smartwatches, bracelets, and rings provide only average body data with latency up to several minutes. Oxa displays your data it in milliseconds, and opens a live window into your body.

HRV breathing for better sleep.

Oxa's sleep journey combines resonance  breathing exercises (also known as HRV or Coherence breathing exercises) and soothing soundscapes specifically designed for those contending with racing thoughts or difficulties in falling asleep.

During the night, Oxa tracks your sleep – with or without your phone – to provide valuable insights into your sleep patterns.These insights will help you better understand your sleep habits and improve your recovery over time.

Cutting-edge technology.

A small  device packed with four state-of-the-art sensors which capture your biofeedback with ultimate precision.

Form-fitting comfort.

Smart textiles components are integrated into our eco-friendly, ultra-comfortable chest strap, sports bra or shirt. Made with micromodal fabric, for all-day and all-night comfort.

Train your breath for peak performance.

Science-backed breathing exercises will help you keep focused, keep your energy levels high and better recover.  Train your body and mind to bounce back quickly and keep bringing your A-game!

Live breathing training  with  instant biofeedback.

The Oxa app uses your real-time vitals to highlight the significance every breath has on your stress levels. . It guides you with immersive audio and visual exercises that respond to your breathing.

Oxa is changing people's lives, one breath at a time.

"Oxa addresses dysfunctional breathing, enhances self-awareness, and promotes self-mastery by providing a deeper understanding of our body's reactions, guiding proper breathing techniques, and offering instant feedback."

Stephane Jansonne
Founder BreathingAcademy

"As a mountaineer, I understand the importance of managing stress and maximizing performance. Being part of Oxa's vision to explore the impact of breathing on our mental and emotional states is empowering. It allows us to take control of our lives."

Xavier De Le Rue
Freeride World Champion

"The most common question I get from my students of breathwork and meditation is, am I doing it right? This wearable, Oxa, is the solution to that problem."

Jake Twomey
@breathebluedoor on Tiktok


How does Oxa breathing trainer contribute to stress resilience?

Oxa's breathing journeys activate your parasympathetic nervous system through guided breathing techniques scientifically proven to enhance heart rate variability (HRV), a crucial indicator of your emotional state. Oxa enables deep relaxation, and enhances your overall heart rate variability over time, helping you to build resilience to stress. 

What is the Oxa app?

Oxa is a digital breathing trainer consisting of a comfortable, modal-fabric garment (tshirt, bra or band/strap) as well as an app for your mobile device. The app includes immersive breathing journeys which are personalized according to your biofeedback in real time.

How can Oxa help me improve HRV?

Oxa measures your heart metrics, including HRV,  in real-time. It guides you through breathing journeys which are scientifically proven to impact your vitals. During the exercises, you can see your HRV and other key metrics such as Calmness Score change in real time. Please visit our Science page to read more about the scientific studies behind Oxa.

What can Oxa do that other wearables and trackers can’t?

Oxa is the only wearable breathing trainer that measures your respiration rate and depth based on the physical movement of your chest, not an extrapolation of other other metrics. In addition, Oxa also uses our patented GECKOTM electrode technology which allows Oxa to get a high quality 1-lead ECG directly from the chest to calculate live HR and HRV. This high degree of accuracy leads to better metrics and better results. 

How does Oxa actually work?

You can think of Oxa as a digital breathing trainer that will guide you through various breathing journeys that will address your stress reduction or sleep quality goals. Oxa can also be used a “simple” tracker to help you better understand how your day to day habits impact your health and mood. 

How does Oxa actually work?

Oxa is suitable for anyone over 16 who is looking to better manage their body's response to stress and build resilience over time. If you have any ongoing health conditions, including epilepsy, are pregnant, wear a pacemaker or implanted cardiac device, do not use Oxa without guidance from your physician or cardiologist.

Who should or shouldn’t use Oxa?

If you’re over the age of 16, you’re good to go. If you currently experience health issues like epilepsy, pregnancy, or utilize a pacemaker or implanted cardiac device, it is advisable to seek guidance from your medical professional or cardiologist before incorporating Oxa into your routine.

Can I get a refund if I don’t like it?

Yes you can! You have 30 days to return it for free.

Does Oxa track my sleep?

Yes! Try our Sleep Journey to help you fall asleep faster and get your sleep summary in the morning. It works even if you turn your phone off at night. 

Ready to begin?

Get the Oxa Sensor and your choice of garment - lounge-wear shirt, bra, or band. Your purchase includes access to the Oxa app which gives personalized data summaries and insights, as well as access to breathing exercises to teach you how to harness the power of your own breath.