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Kai Erik Bertheussen
Apr 20, 20244 min read
Injuries are not the end of the world: A Five Elements Approach
In sports, injuries are often perceived as setbacks, hindering athletes from their training and development goals. However, at Five...
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Kai Erik Bertheussen
Apr 10, 20243 min read
Relative Energy Deficiency in Sports (RED-S)
In sports, where every ounce of energy counts, a silent enemy exists, and threatens the well-being and performance of athletes—Relative...
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Kai Erik Bertheussen
Apr 3, 20242 min read
Mastering the Stride: Unveiling the Crucial Role of Technique Training in Running
In the world of running, where the rhythmic pounding of feet against pavement echoes the pursuit of fitness and personal goals, one often...
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Kai Erik Bertheussen
Mar 24, 20242 min read
Unveiling the Secrets of Norwegian Threshold Training Model
In the realm of fitness and endurance training, there's a method that has been gaining traction for its effectiveness and unique approach...
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