The Science Behind Grunting at the Gym

Grunting at the gym can enhance performance, trigger the body's fight-flight-freeze response, and reflect good lifting technique, but should be done in moderation to avoid disturbing others.

Katie Ledecky sharing her POTS diagnosis

Five-time gold medalist Missy Franklin spoke with Fox News Digital about Katie Ledecky sharing her POTS diagnosis, a condition causing dizziness and exhaustion. POTS is a disturbance in the autonomic nervous system, leading to symptoms like fatigue, exercise intolerance, and fainting.