Issue #16 The Complexity of Respiratory Muscle Training & The Breathing Gears System™ When we think about respiratory muscles, it […]
Army of Darkness | Brian MacKenzie
Issue #14 This last week I spent three days at Pelican Bay State Prison. As some may know, I have […]
The Training Benefits of Nasal Breathing
By Brian MacKenzie + Rachael Colacino It’s all in the nose. For all general purposes, we are intended to inhale […]