Describir: Wrist and forearm postures and motions during typing /

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