if building muscle is caused by microtears then how come we don’t get bruises from doing it?
In: Biology
Bruises caused by damage to blood tubes. Blood tubes bring nice fresh blood to muscles to feed them and to clean their nappies (take away waste). Muscle damage does not damage blood tubes. Muscles made of many many fibres, fibres take some damage, like an old rope. Nice fresh blood comes and repairs the muscle fibres, making them even better than before, upgraded! 🙂
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