Have been thinking about this thread, as well as some of the other "parallel" stance sports that Diva's participate in -- biking, horse back riding, roller blading... besides the body separation /proprioception
@VickiK mentioned, they all add the element of "speed" and moving forward or projecting down a specific line of travel.
To me, projecting your line ahead at speed is also another skill set (I'm sure there is word for this?). To be able to anticipate what is ahead and react accordingly at speed is another element common in skiing and all the sports listed above -- to find your line jumping a horse, riding motocross or bike trails around corners up and down hill, or navigating uneven terrain or crowds on roller blades all require your brain to anticipate what is happening ahead and your body to react. In essence these sports require you to "read" the terrain at speed and to then react with your body/ balance in anticipation of changes in direction or in avoidance of objects. Thinking these sports assist off season skiers in keeping the mind sharp translating the terrain while at speed.
on a more humors note,
@contesstant @SnowHot here is the same 50cc dirt bike DD rides, surfed with DH tonight I rode my beat up cruiser bicycle, DH riding the 50 on the trail back.... see the 50 really is big enough for everyone!
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