Abdominal muscles that contribute to lumbar stability include the external obliquus abdominis (Eo), the internal obliquus abdominis (Io), and the transversus abdominis (Tra)3).
Abdominal muscles that contribute to lumbar stability include the external obliquus abdominis (Eo), the internal obliquus abdominis (Io), and the transversus abdominis (Tra)3).