Discover why vitamin D isn’t just a vitamin—it’s a performance hormone. Learn how it builds muscle, boosts recovery, and powers energy for athletes. Get the ultimate edge by optimizing your vitamin D ...

Medically reviewed by Simone Harounian, MS Milk is high in calcium and vitamin D, which help prevent muscle cramps.Eating foods with magnesium, like nuts and seeds, can reduce muscle ...

Depending on the cause, physical therapy, massage, stretching, yoga, relaxation, heat, or other therapies may help release chronically tight muscles. Various factors can cause chronically tight or ...