It’s winter for a while in the northern hemisphere, however, we still have more than one long month left. As we all know, winter is usually not the favorite time of runners. Even if you are not afraid of below-water-freezing temperatures and cold rains, there are plenty of facts that can ruin your training. Deep snow can impact your intervals and icy countryside roads or city sidewalks are very dangerous even for experienced trail runners. If you’re training for races which happen to be in spring, like Boston Marathon, Paris Marathon or even a Berlin Half (or Halb, as they call it), you don’t have many options but to do some training indoors. And if thoughts about treadmill make you sick, you should try rowing, as there are some good reasons for that.