It used to be that I only took a cold shower if something was wrong with the water heater. Now, I generally end every shower with a cold rinse, James Bond style. The Scottish shower – warm/hot shower followed by a minute or more of cold rinse – doesn’t just wake you up in the morning. It also has a host of other benefits. Cold showers are endorsed by Mike Sisson as part of the Primal Blueprint lifestyle, too. (After all, hot running water is a fairly recent invention.)
