| 5 star (1) | 100% |
Tim (NSW Kitchener, Australia) on 03/01/2004: 
Now I rarely get sick (it boosts the immune system as well as circulation), and if I do it's usually just a mildly sore throat. I wish I could better explain the massive difference this has made. Even if you feel sickness coming on, a cold shower will often stop it in its tracks.
