Anna Kaiser's known as one of the top trainers in the business—clients including Karlie Kloss, Alicia Keys, and Shakira turn to her for effective workouts, and she delivers. But you don't have to be a ...

Dec. 15 (UPI) --People who were more physically active before being diagnosed with COVID-19-- even those with chronic illness -- had a lower risk of severe outcomes, according to a large-scale study ...