Train in the coldest days of winter

In China, martial artists often say: "Train in the coldest days of winter, and the hottest days of summer." This means one should practice diligently even during the most extreme temperatures of the year.
Snow has fallen on Wudang Mountain. Despite hands and faces flushed from the cold, our disciples persist in their martial practice.
Have you done your practice today?
Source:  news.hubeidaily.net