Overview:Hank tells us the story of the complicated chemical dance that allows our skeletal muscles to contract and relax.
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First Air Date: Jan 30, 2012Last Air date: Apr 30, 2024Season: 2 SeasonEpisode: 81 EpisodeRuntime: 15:14 minutesQuality: HDIMDb: 9.5 / 10 by 2 usersPopularity: 4.835Language: en
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