Mountain biking can generally be broken down into multiple categories: cross country, trail riding, all mountain (also referred to as "Enduro"), downhill, freeride and dirt jumping. Although the majority of mountain biking falls into the categories of Trail and Cross Country riding styles.
The development of snowboarding was inspired by skateboarding, sledding, surfing and skiing. It was developed in the United States in the 1960s by Gordon Kosteroski and became a Winter Olympic Sport in 1998. Its popularity (as measured by equipment sales) peaked in 2007 and has been in a decline since.
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