Entrepreneur Rinalds was looking for a new challenge in his life. On a trip to Portugal he saw a triathlon race poster. “I’m going to do this!” he said.” 5 years later...

In this text I want to look behind the symptoms of depletion that can so easily be misinterpreted as virus infection. To underscore it right from the beginning both conditions need first...

Stress is a transitional state on the edge where border physiology and pathophysiology turns into a fuzzy line, in other words it's distinction between well-being and illness becomes blurred, a familiar condition...

What is happening, what is going wrong? A short reflection on stress from a biological point of view. Influences on our body that threaten its balance are stress factors activating a stress...

This is a short very comment on an exciting but neglected topic. The title of this paragraph I copied from the German triathlon magazine, edition "Training". I am again and again surprised...

thanks to Noelani Kalili Canon, Tis'a Moana Kalili-Wenzel & Ka’imi 'Aina Holualoa, Big Island, 2016 2016, my 13th time on the Big Island, was a very special year. After so long Kjell...

Every muscle requires an impulse from the central nervous system for contraction. These stimuli determine how many muscle fibers are activated. You will be surprised to hear that the current state-of-knowledge has...

Anybody who has to do with sports is familiar with the story of acidic muscles terminating exercise. Once the muscle has gone acidic – meaning it has slipped into an oxygen deficit...