Ah ha. From there, it became an easy trick. What if, instead of coming to a full stop, you briefly turned your skis sideways — not completely perpendicular to the slope, but enough to stay in control — and kept moving? The ski turn was born.
In science, the practice of “reductionism” aims to analyze and describe complex phenomena by examining their simplest parts. In other words—breaking it all down. When you simplify the complex activity of skiing, the first step you encounter is the turn.
A simple example of how centrifugal and centripetal forces interact is that turns make skiing effective. It was probably rare in the sport’s early years for anyone to look back up an untracked slope after a descent and say, “Lovely straight line!” But for over a century now, it has been customary to compliment someone on their “beautiful turns.” And, as skiing is a constantly evolving activity, there are many different types of turns to comment on: snowplow, telemark, parallel, stem Christie, carved, skidded, drift, pivot, short, and jump turns all have their specific uses.