Iron Endurance

There's one thing that can unlock your potential as a player - increase stamina, improve recovery, and decrease mental fatigue. What is it?

Your breath.

Breathing is the most critical part of our lives, yet we neglect to give it any attention. 

As the years go on, we find new ways to push human potential to the next level. First it was weight training, then diet, then sleep. Next up is breath work. 

Players like Erling Haaland are optimizing their breathing techniques and it shows. There's even a Haaland case study inside.

It won't be long before everyone and their mom is talking about breath work.

Now is your chance to get ahead of the curve.

Includes a FREE subscription to The Breath Letter