Lactic acid does not cause muscle soreness. In fact, it is used as fuel for muscles. This isn't the article I want, but I can't find that one now, so this one w

Lactic acid does not cause muscle soreness. In fact, it is used as fuel for muscles. This isn't the article I want, but I can't find that one now, so this one will have to do: http://running.competitor.com/2014/01/training/six-lies-you-were-taught-about-lactic-acid_29432 http://running.competitor.com/2014/01/training/six-lies-you-...