четверг, 1 февраля 2018 г.

Your musculature includes two types of fibers, slow twitch and fast twitch. Slow twitch muscles are recruited for endurance activities and dont tire out easily, but they cant produce as much force as fast twitch muscle fibers. Fast twitch muscles, used by your body during anaerobic activity, provide short bursts of force but tire quickly. Your...


Your musculature includes two types of fibers, slow twitch and fast twitch. Slow twitch muscles are recruited for endurance activities and dont tire out easily, but they cant produce as much force as fast twitch muscle fibers. Fast twitch muscles, used by your body during anaerobic activity, provide short bursts of force but tire quickly. Your...

Original article and pictures take https://livestrong.com site

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