Skating

For those who know how to ice skate, it's one of the most fun and exhilarating ways to get exercise. But for many others it's a strange, even alien physical activity that poses a huge learning curve and keeps them from enjoying a lot of ice sports, from hockey to figure skating. But don't let that steep learning curve keep you from giving ice skating a try.

While nosebleeds can be scary, they are rarely a serious medical problem. Nonetheless, it's still good to know what they are, what causes them, and what you can do about them. Here are 12 interesting facts you should know!