Kouki-Trainingstagebuch

The first episode of "How to Build Soft Strengt...

Kouki, who works in store management at a bakery, shares 10 questions and answers about muscle training techniques that allow for flexible time management. He also shares ideas for training...

The first episode of "How to Build Soft Strengt...

Kouki, who works in store management at a bakery, shares 10 questions and answers about muscle training techniques that allow for flexible time management. He also shares ideas for training...