Muscular endurance is a muscle’s ability to contract against a load repeatedly over time, supporting athletic performance and everyday tasks like climbing stairs. Research links higher muscular ...

A suspect is in the hospital after a shooting involving Phoenix police officers in a Maryvale neighborhood Thursday afternoon. Arizona’s GOP-led House voted to censure Attorney General Kris Mayes over ...

Epidemiological and biological plausibility studies support a cause-and-effect relationship between increased levels of physical activity or cardiorespiratory fitness and reduced coronary heart ...