I have a presentation about how to build a muscle during the quarantine, that's should include...

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Medical Sciences

I have a presentation about how to build a muscle during thequarantine, that's should include fast- and slow-twitch musclestopic
I need detailed reliable information about it with theirsource.

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Yes there are different types of muscle fibers in the body which are classified based on how they produce energy Yes the different muscle fibers can be trained using specific exercises designed to focus on how they create energy or generate force While a variety of types of muscle fiber have been identified including type I type IC type IIC type IIAC type IIA type IIA and type IIX they are generally classified as being either slowtwitch or fasttwitch see table Six things to know about slowtwitch or type I muscle fibers Slowtwitch fibers contain mitochondria the organelles that use oxygen to help create adenosine triphosphate ATP which is the chemical that actually fuels muscle contractions and are considered aerobic Slowtwitch fibers are also called red fibers because they contain more bloodcarrying myoglobin which creates a darker appearance Because they can provide their own source of energy slowtwitch fibers can sustain force for an extended period of time but they are not able to generate a significant amount of force Slowtwitch fibers have a low activation threshold meaning they are the first recruited when a muscle contracts If they cant generate the amount of force necessary for the specific See Answer

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