It is this build up of lactic acid that causes the pain, heaviness, feeling of exhaustion, deadened muscles, and 'muscles will not work or go any faster' sensation. I am also interested in this idea because in horses there is a condition known as azoturia (tying up), which does not have an obvious human parallel.
Mic Network offers Mic, a news and media company for young people.
Mic was born out of the recognition that the old models of journalism had become less engaging and relevant. While maintaining the rigor and commitment to original reporting and championing essential fact-finding, Mic has sought to give voice to critical news stories from modern and diverse perspectives.