We saw Silvester Stallone do it in Rocky IV – training his ass off in the bitter Moscow cold in order to prepare for the biggest challenge of his career, Ivan Drago.

We then wanted to go outside in the snow, carry a log on our back, and start cutting cords of wood like Mountain Men.

Now, you can say that subjecting yourself to situations like this can make you mentally tougher once it is done, but are there any true benefits to training in cold weather over training in a warm, comfortable gym? (more…)