The Instruction Blog

Watch any World Cup race and you’ll see athletes employing incredible core strength as they hurtle downhill. Let’s look at exercises to strengthen your core musculature.

Many of you have likely done sit-ups and crunches at some point. Fifteen years ago, I was that guy doing sit-ups on a decline bench while holding a 25- or 35-pound plate. New research has shown that sit-ups stress the lumbar vertebrae at a level near National Institute for Occupational Safety and Health [NIOSH] safety limit.

Shirley Sahrmann notes that crunches train the rectus abdominis and internal obliques, but not the external obliques. Even a twisting crunch — say bicycles or Russian twists — don’t adequately train external obliques.

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In addition to leg strength, you need upper body strength to get down the mountain. Developing your upper half will help you master your turns, dodge trees and other skiers, and reduce the risk of injuries — shoulders, back, arms — that result from falling. This piece goes through simple upper body exercises for skiers.

A wise man once said: “You’ll look a whole lot better coming down the slopes if your arms aren’t flailing and your skis aren’t controlling you.”

And for cross-country skiers, upper body strength is calculated to be half of what gets you up a hill.

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