I just came across an article that was written over two years ago. It goes into detail and answers the questioning of why muscles get tired. Due to my interest in the human body and how it works, I found it quite interesting. For many athletes, I'm sure you will find it interesting. Though the article goes into a bit of a drug they are working on to help muscle fatigue in regards to heart patients and how it may or may not help them, I do hope that this drug they are researching is used only for good (ha) and doesn't become another 'steroid' product for serious athletes. Either way, now you will now why you're muscles fatigue and not for the reasons that we all had previously thought.
Written by: Gina Kolata
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