Last Updated：2025/12/05
To strengthen my deep core, I practiced the vacuum exercise by keeping a straight spine, holding my breath, and lifting my organs up into my rib cage to engage the transversus abdominis.
See correct answer
To strengthen my deep core, I practiced the vacuum exercise by keeping a straight spine, holding my breath, and lifting my organs up into my rib cage to engage the transversus abdominis.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
