尤那/赤羽 說
椎間盤突出記錄
https://i.imgur.com/lUDbpwj.jpg https://i.imgur.com/taOLh8P.jpg https://i.imgur.com/mCyWCpa.jpg https://i.imgur.com/VuQMZ4R.jpg
結論是平常姿勢要注意