oxygen breathing supports respiratory muscle endurance during high-intensity effort
Targeted respiratory muscle resistance training can delay or alleviate respiratory muscle fatigue during high-intensity exercise, thereby improving exercise performance and endurance in military personnel.
What this means for you
When your breathing muscles get stronger and more fatigue-resistant, they stop being the weak link during hard physical effort. That means more oxygen gets to working muscles for longer — which most people notice as better stamina, less breathlessness, and the ability to push harder before hitting a wall.
The published research
Combined inspiratory muscle and lower limb resistance training enhances cardiopulmonary function in military personnel
Frontiers in Physiology · 2026
This page describes a documented finding about the underlying wellness technology. It is not a marketing claim about any specific device. For information about HOCATT specifically, visit hocatt.com.