In modern sports, athletes are constantly looking for ways to improve performance, speed up recovery, and prevent injuries.

After months of discussion with the NFL Players Association, the NFL has relaxed several rules around the policies on substance abuse and performance enhancing substances. "Last week, we reached ...

Kyle Shanahan must believe the olfactory exhilaration of smelling salts enhances his coaching ability. He's an advocate of the practice, as TV viewers discovered Sunday.

FILE - Australia's James Magnussen smiles as he hold the gold medal he won in the Men's 100m freestyle final at the FINA Swimming World Championships in Barcelona ...