YouTube
https://www.youtube.com/channel/UCnx8zKs3c3yeFPYQ2QzMqLA

肩の研究④腋の構造と筋肉変化
FANBOX
https://www.pixiv.net/fanbox/creator/16776564/post/244624
Patreon
https://www.patreon.com/posts/jian-noyan-jiu-33177305

■ENGLISH
Structure of the Armpit
Patreon
https://www.patreon.com/posts/structure-of-32709098
FANBOX
https://www.pixiv.net/fanbox/creator/25310139/post/377512

肩の違和感と修正法まとめ
FANBOX
https://www.pixiv.net/fanbox/creator/16776564/post/245759
Patreon
https://www.patreon.com/posts/jian-nowei-he-fa-33177211

■ENGLISH
Shoulder : Summary of the common mistake and the correcting method
Patreon
https://www.patreon.com/posts/shoulder-summary-32708553
FANBOX
https://www.pixiv.net/fanbox/creator/25310139/post/442904

■中文
肩膀的违和感以及修正总结
https://www.afdian.net/p/9d513ebc94b711eba65652540025c377