OldMonster @UCQiivi8D_iNIZxfj4-M1uYA@youtube.com
1.2K subscribers - no pronouns :c
I started chin-ups because my back hurt for an office worker Suscribe Rss feed
I started chin-ups because my back hurt for an office worker in his 50s.If you do chin-ups, your spinal orthostatic muscles will improve a lot.Let's workout together for a healthy body that makes it a small exercise practice.