Lately you will undoubtedly have seen it once in the media: (the hype) about collagen! You can get a tight skin and it is a miracle cure that we should all use? What is Collagen? Collagen is the most abundant protein in the body. It has countless functions and you can create it yourself. But…
This article explores the different energy systems behind the training zones. The different systems will be described from small to large. All systems are trainable, which means that they can all improve when training is done in the different training zones. ATP ATP stands for Adenosine TriPhosphate. A mouthful for the non-chemists among us, but…