ジェーン・フォンダさんのインスタグラム写真 - (ジェーン・フォンダInstagram)「Doing side steps with a resistance band to strengthen the critically important gluteus medius, which aligns the pelvis and stabilizes the core. Holding the bar behind helps keep my shoulders from rounding forward. . Improvised home gym? ✅ Favorite workout gear? ✅ Link in bio for more ❤️ #gluteusmedius ❤️ #homegym #workoutgear #craftedLA」2月22日 7時46分