The scapular radio calisthenics that the athlete was doing during warm-up exercises. This has made my shoulders start spinning around like an engine's fired up—it's amazing... As you repeat it more times, you can hear the joints and muscles gradually loosening up.

Een video geplaatst door @PostureUni op X (voorheen Twitter) (20 juli 2026 ・ その他 ・ 0:16). Bekijk en download hem op XCLYP.