On the top of this description is a voice recorder, recording myself and explaining what a muscle fatigue is. A muscle fatigue is when you are using the same muscle over and over again it gets tired. Muscle fatigue is when your muscles get really tired. These kind of muscles needs oxygen to work, energy comes from sort of foods that we eat. We also breath oxygen as part of the air, and our bodies carries it from our lungs to the rest of our body. Exercising too much makes our body sends extra oxygen to our muscles. I hope you have learnt about what a muscle fatigue is. Please leave a comment and visit my other post.
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