Side Sit Ups
Plane of Motion
Coronal
Muscle Focus
Spinal Lateral Flexors
External Oblique (same side), Internal Oblique (same side), Quadratus Lumborum (same side), Erector Spinae (same side), Semispinalis (same side), Deep Posterior Spinal Group (same side), Rectus Abdominis (same side), Iliopsoas (same side)
Other Muscles at Play
Objectives
Strengthens the lateral flexors and deep abdominals through controlled side‐flexion of the torso.
Deepens the oblique abdominal connection to support refined, organized movement.
Increases flexibility of the oblique abdominals to enhance lateral mobility.
Stabilizes the abdominals and pelvis while engaging the obliques on an incline, promoting balanced support.
Maintains consistent scapular stabilization throughout lateral flexion to ensure proper upper‐body alignment.
Focus on breathing to synchronize the movement.