Describir: Wrist and forearm postures and motions during typing /

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