これやってたら余裕で腕周り40cm超えます。#shorts https://mensantiaginglife.com/2022/01/28/%e3%81%93%e3%82%8c%e3%82%84%e3%81%a3%e3%81%a6%e3%81%9f%e3%82%89%e4%bd%99%e8%a3%95%e3%81%a7%e8%85%95%e5%91%a8%e3%82%8a40cm%e8%b6%85%e3%81%88%e3%81%be%e3%81%99%e3%80%82shorts/