Corkscrew
Plane of Motion
Sagittal & Transverse
Muscle Focus
Spinal Rotators
External Oblique (opposite side), Internal Oblique (same side), Erector Spinae (same side), Semispinalis (opposite side), Deep Posterior Spinal Group (opposite side)
Hip Flexors
Iliopsoas, Rectus Femoris, Sartorius, Tensor Fasciae Latae, Pectineus
Other Muscles at Play
Objectives
Engage the spinal rotators while maintaining deep abdominal stabilization, allowing the torso to stay organized as the movement challenges rotational control.
Increase flexibility and refined control of the lower‐back muscles, encouraging smoother, more articulate motion through the lumbar spine.
Expand hamstring flexibility to support balanced hip mechanics and greater ease in the movement pattern.
Use the abdominals to maintain a clear connection of the low back to the barrel as the legs move away from the body, reinforcing deep core support.
Focus on breathing to synchronize the movement.