Lesson #583L

Stress? Sore muscles? Try a ‘cold plunge’ in 15-degree water

Cold plunges are the new health trend championed by high-fliers and ordinary people alike. By submerging yourself water that's 15 degrees Celsius (or colder!), you can manage stress, reduce muscle soreness, improve your concentration, and more, advocates say. Plus, learn the English expression "if all else fails."