Frog Prone
Plane of Motion
Sagittal
Muscle Focus
Spinal Extensors
Erector Spinae, Semispinalis, Deep Posterior Spinal Group
Hip Extensors
Gluteus Maximus, Hamstrings: Semimembranosus, Semitendinosus & Biceps Femoris
Hip Adductors
Adductor Longus, Adductor Brevis, Adductor Magnus, Gracilis, Pectineus
Hip External Rotators
Gluteus Maximus, Piriformis, Obturator Internus, Gemellus Inferior, Gemellus Superior, Quadratus Femoris
Other Muscles at Play
Objectives
Develop coordinated engagement between the leg muscles and the spinal flexors and extensors, using the Spine Corrector to establish these connections before introducing full torso movement.
Strengthen the back extensors, hamstrings, and the muscles responsible for adducting the legs to build a powerful, integrated lower‐body foundation.
Increase the strength and endurance of the shoulder‐girdle musculature for improved upper‐body support and stability.
Enhance pelvic–lumbar stabilization by reinforcing the powerhouse, creating a steady, organized center for more controlled movement.
Focus on breathing to synchronize the movement.