To stop struggling with the process of putting together letters and words. When you can type quickly and correctly, you get huge satisfaction in your writing. Few weeks of practice and you will type much faster than you can write with a pen.
The exercise provided is the result of analysis of hundreds books and articles. At the primary level the string is formed with simple words and characters. It becomes more challenging as you successfully progress forward. If you fancy yourself an expert in touch typing, select "Expert mode".
People who spend about 15 minutes per day on this training will be able to type more than 60 words per minute in just a few weeks. Just remember to train regularly, use correct fingers, and you will become a keyboard ninja in a blink!