This video is an answer to a question that was previously introduced in a video and Q&A: "My thighs get tired when I run"!! It provides a thorough explanation of why you get tired and how to avoid getting tired. If you or someone you know has experienced this, please take a look at this video!! ●Videos introduced in the main video [Detailed explanation] The three muscles you need to run faster!! We'll also introduce training!! • [Detailed explanation] The three muscles you need to run faster!! We'll also introduce training!! [100-day challenge] We tested Running School's "Running Revolution Theory" to see if it really makes you faster!! • [100-day challenge] Will Running School's "Running Revolution Theory" really make you faster... ●Videos introduced in the Q&A [Hill sprints] You can improve the running style that is common among Japanese people!! • [Hill sprints] You can improve the running style that is common among Japanese people!! "Running Revolution Theory: Techniques that will definitely make you faster that no one has ever taught you before" (KADOKAWA) Amazon page → https://www.amazon.co.jp/dp/404605774... This book is not only full of text, but also has plenty of illustrations and videos. The content is designed to make the theory that is being shared on YouTube understandable to anyone, and to be able to convey it to children, athletes, and children around you. ●Inquiries and questions about collaborations, video appearances, personal and group instruction, etc. can be made at this address or through our Instagram account! ! [Email] [email protected] [Instagram] https://instagram.com/hashirischool_o... ●For inquiries about instruction requests, please visit our official website. https://www.hashiri.school/ ○Wada Kenichi [Running School] Online School https://www.hashiri.school/onlineschool A 52-week training program to make 100m 1 second faster! ️ By changing the way you run from [running] to [sprinting], your legs will become faster. This is a school where you can experience the world that Kenichi Wada experienced together with friends from all over the country. Benefits① A 52-week training program will be sent to you by email every week② Valuable lessons that Kenichi Wada has experienced around the world will be sent to you③ You will receive advice when you post a training video on Instagram (if you cannot use Instagram, you can post within the group) Recommended for those who: • Want to get faster• Want a specific training menu• Want advice on training videos• Want to make their children faster (You can practice with your children for the participation fee of one person.) How to participate in the Running School Online School Open Campus (free)! ! *A group that anyone can easily join (currently 8,000 participants) ↓ / 659584584608540 Find out what you can learn at the Running School Online School, online school student experiences, the latest Running School information, etc. [Official Instagram] / hashiri_school [Instagram Wada Kenichi] https://www.instagram.comwada.kenichi_youtube/?hl=ja Please follow us! ○For inquiries about teaching requests, please visit the following web page. https://www.hashiri.school/