短い時間・距離でも速くなる！ビルドアップ走の効果的なやり方を解説

☆For those struggling with summer training☆ We're selling "Summer Training Theory," an e-book written by a top Japanese runner in the Osaka Marathon, to help you successfully train in the scorching heat of summer. For just ¥2,000 per book, you can put an end to the frustration of wanting to train hard for the fall marathon but feeling frustrated because your training isn't going as planned. Click here for more information about the e-book: https://www.trexrunlab.com/product-pa... ⭐︎Newsletter Signup⭐︎ Register for our free newsletter and receive a free digital copy of the book "Detailed Explanation of Just 3 Points to Become Faster at Long Distances and Marathons"! ↓↓↓ https://www.trexrunlab.com/pageoffree... ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿ ⭐︎Profile⭐︎ Name: Tyranno (Real Name: Tetsuya Fukazawa) Date of Birth: April 20, 1994 Place of Origin: Kyoto Prefecture Career: Member of Rakunan High School's Track and Field Club → Graduated from Ritsumeikan University's Faculty of Law Current: Vice President of Wellbeing, Inc. Professional Coach, Therapist, and Video Creator ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿