Describir: One step forward, one step back

  ______    _____    _    _     _____     ______   _    _     _____   
 /_   _//  |  ___|| | || | ||  |  ___||  /_____// | || | ||  /  ___|| 
 `-| |,-   | ||__   | || | ||  | ||__    `____ `  | || | || | // __   
   | ||    | ||__   | \\_/ ||  | ||__    /___//   | \\_/ || | \\_\ || 
   |_||    |_____||  \____//   |_____||  `__ `     \____//   \____//  
   `-`'    `-----`    `---`    `-----`   /_//       `---`     `---`   
                                         `-`                          
   ___    
  / _ \\  
 | / \ || 
 | \_/ || 
  \___//  
  `---`