If you prefer sweating it out by yourself at the gym, new scientific research just might make you change your ways for good. A study recently published in the Journal of the American Osteopathic ...
Melissa Hart finds joy in running alone. “It is just magical,” she said. A few times a week, the 54-year-old takes to the trails near her home in Eugene, Ore. Solo. “I’m really busy, and I don’t have ...