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☆Book "Training for a Sub-3 to Sub-2.5 Marathon"☆ The third edition is now on sale due to popular demand! Click here for details (the beginning of the book is now available) ↓↓ https://www.trexrunlab.com/product-pa... _________________________ ⭐︎Book data giveaway⭐︎ Register for our email newsletter now to receive a free digital copy of the book "Only 3 Points to Become Faster at Long Distance and Marathons (list price 1000 yen)" written by the top Japanese runner in the Osaka Marathon! Pick up yours here ↓↓↓ https://www.trexrunlab.com/pageoffree... ________________________ ⭐︎Profile⭐︎ Name: Tyranno (real name: Fukasawa Tetsuya) DOB: April 20th, 1994 Place of birth: Kyoto Prefecture Career: Member of Rakunan High School track and field club -> Graduated from Ritsumeikan University Current: Vice President of Well-Being Co., Ltd. "Ran Lab!" is an online site where runners are sure to find what they want. Click here for the homepage ↓↓ https://www.trexrunlab.com/ ________________________