constantly suffer from colds is a sufficient reason to strengthen your immune system, and Professor Sergei Bubnovskiy Moscow has an innovative new technique that can do it.
According to the professor, drenching his legs in an ice cold bath for 10-15 seconds after arriving home from work can boost your immune system and prepare for the fight against colds and flu!
Pour cold water into a tub or sink, then add as much ice that you can get and soak your feet in the tub for 10-15 seconds. Repeating this method every night before going to bed will improve your immune system quickly. The method is especially beneficial for people with a weak immune system -. In this case, soak your feet in ice water every 4 hours