Kai Erik BertheussenApr 204 minInjuries are not the end of the world: A Five Elements ApproachIn sports, injuries are often perceived as setbacks, hindering athletes from their training and development goals. However, at Five...
Kai Erik BertheussenApr 103 minRelative 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...
Kai Erik BertheussenApr 32 minMastering the Stride: Unveiling the Crucial Role of Technique Training in RunningIn the world of running, where the rhythmic pounding of feet against pavement echoes the pursuit of fitness and personal goals, one often...
Kai Erik BertheussenMar 242 minUnveiling the Secrets of Norwegian Threshold Training ModelIn the realm of fitness and endurance training, there's a method that has been gaining traction for its effectiveness and unique approach...