Describir: Wrist and forearm postures and motions during typing /

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| |__/ || | \\_/ ||   \  //    | ||__    | [] ||  |  ___  || | .  //  
|_____//   \____//     \//     |_____||  |  __//  |_||  |_|| |_|\_\\  
 -----`     `---`       `      `-----`   |_|`-`   `-`   `-`  `-` --`  
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