Watch and follow along to the full breathwork class I held for FREE to help everyone with the basics and foundation of better day to day breathing. Focusing on improving both the biomechanics and biochemistry of your breathing with exercises, drills and techniques from the Oxygen Advantage.

FREE eBook 3 Steps to Better Breathing –

Breathwork for Sport Performance programme, eBook and online course available –

Online Breathwork Basics Course [Self Paced] – Just £45 –

Follow on Instagram – www.instagram.com/jackohumanflag

Want to test to see what your own CO2 tolerance is like? Watch the video below on how to measure your BOLT score…

How to measure your BOLT score –

Read this BBC interview for more about my professional rugby career and how it ended with a TBI (Traumatic Brain Injury) in 2013 –

Interested in any of my online Breathwork series workshop? See latest workshops here –

Or email me at davidjacksonfitness@gmail.com any questions.