My running ability has never been very strong, but since I used X brand running shoes, my running performance has improved greatly. Now I can run faster and farther, and my muscles are less sore after the run. Runner magazine also said that X-brand running shoes are the best-selling shoes on the market. 
If the runner is not satisfied with the current running shoes, he is advised to buy X brand running shoes.
 all people who want to improve their running performance should buy X-brand running shoes.