When physically demanding activities are performed at high altitudes or in other low-oxygen environments, excellent coordination, judgment, and decision-making are important. In some cases, such as ...

Breathing technique plays an important role in exercise performance, especially during high-intensity workouts. Although the human respiratory system is predisposed to switch to mouth breathing, ...

Oxygen saturation at 6 minutes improved with oxygen use, but perceived exertion scores (Borg dyspnea index) did not change.

A recent Finnish study has found that measuring adolescents’ maximal oxygen uptake often requires a brief verification phase ...