Which Muscle Acts As An Antagonist To Rectus Abdominis?

Which Muscle Acts As An Antagonist To Rectus Abdominis? Rectus abdominis Actions Flexion of the lumbar spine AntagonistErector spinae Identifiers Latin musculus rectus abdominis What is the antagonistic muscle to the abdominals? The rectus abdominis, external oblique, and transversus abdominis all flex the back, making them antagonists to the back extensor muscles. Only those three