Big Circular Frog
Plane of Motion
Sagittal & Coronal
Spring Setting
Medium
Medium or Heavy Long Leg Springs
Mid-Pole Hooks
Muscle Focus
Hip Adductors
Adductor Longus, Adductor Brevis, Adductor Magnus, Gracilis, Pectineus
Hip Extensors
Gluteus Maximus, Hamstrings: Semimembranosus, Semitendinosus & Biceps Femoris
Knee Extensors
Quadriceps Femoris: Rectus Femoris, Vastus Lateralis, Vastus Intermedius, Vastus Medialis
Spinal Stabilizers
Transversus Abdominis
Other Muscles at Play
Objectives
Mobilizes the hips through controlled, spacious movement.
Strengthens the hip and knee extensors to support powerful, well-organized lower-body mechanics.
Refines femur-in-pelvis differentiation, training the hips and spine to stay stable as the legs moves independently.
Builds coordination and reinforces movement memory for more efficient, integrated patterns.
Focus on breathing to synchronize the movement.