You mustn't get stuck in a dogmatic routine following an arbitrary rep count simply because that's what you've always thought was best.

So you want big muscles. Where do we start? We'll start with some of the ways that muscles grow through strength training and progressive resistance exercise.

Sherpas have genetically adapted to living in low oxygen environments and this could be good news for preventing more deaths in ICUs.

Combine nitrate supplementation with sprint interval training (SIT) in hypoxia situation and you could improve athletic performance.