To continue reading this content, please enable JavaScript in your browser settings and refresh this page. O2 Fitness will open a fitness club in the former 30,000 ...

HIIT is commonly performed at about 80 percent of peak heart rate, while sprint intervals are more of an “all-out” effort designed to get you to 100 percent of your VO2 max, the researchers noted.

Mildly elevated blood pressure affecting millions of Americans could lead to heart pumping disorders if left untreated. A new Johns Hopkins study indicates that the amount of oxygen that can be ...

O2 Fitness VP Doug Warf says a group of major fitness centers have put together an extensive safety program in an effort to convince state health officials to allow them to reopen. O2 Fitness VP Doug ...

The occupant sells building to a Virginia investor. A modern Triad fitness facility was sold recently for $7.38 million, according to records in Guilford County. The O2 Fitness building at 4113 Brian ...

Research on the effects of exercise in low-oxygen environments on the brain demonstrated that cognitive performance worsens when lower-than-usual amounts of oxygen are carried by the blood.

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 ...