🟣 Hundreds prep | Target muscles⤵️ The transverse abdominis (TrA) is a deep-lying abdominal muscle that wraps horizontally around the abdomen, serving as a natural corset called Core. It attaches to the pubic bone, hip bones, and lower ribs, providing stability to the spine and pelvis. Pilates Hundreds exercises are effective in engaging core, as this repertoire involves sustained contraction of the abdominal muscles while performing coordinated arm movements. This exercise promotes strength, e