Constantly suffering from colds is a reason enough to strengthen your immune system, and professor Sergey Bubnovsky from Moscow has an innovating technique that can do it.According to the professor, soaking your legs in an ice-cold bath for 10-15 seconds after coming home … [Read more...] about RUSSIAN DOCTOR CLAIMS YOUR IMMUNE SYSTEM CAN RECOVER IN ONLY 15 SECONDS! HERE’S HOW!