Youtube activity of "Richard Stuczynski" (@Rjsjrjsjrjsj) on "What I've Learned" channel.
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UCOvFL73O5jRkpqFTCAGEtkQ
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Richard Stuczynski
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@Rjsjrjsjrjsj
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"Proč je cvičení tak podceňované (Souvislost cvičení s sílou mozku)"
Comments by video