Double Leg Footwork
Plane of Motion
Sagittal
Muscle Focus
Spring Setting
Medium / Heavy
2 Springs on Top Hooks
Hip Extensors
Gluteus Maximus, Hamstrings: Semimembranosus, Semitendinosus & Biceps Femoris

Knee Extensors
Quadriceps Femoris: Rectus Femoris, Vastus Lateralis, Vastus Intermedius, Vastus Medialis

Spinal Stabilizers
Erector Spinae, Semispinalis, Deep Posterior Spinal Group

Other Muscles at Play
Objectives
Foot placement mirrors the setup used on the reformer, with the added demand of maintaining an upright seated position.
The movement sequence challenges trunk stability through coordinated activation of the abdominals and spinal extensors while engaging both the hip flexors and extensors.
It strengthens the musculature responsible for supporting and extending the knees and hips.
It promotes mobility through the hips, knees, and ankles. It develops leg strength and control, particularly in the reduced range of motion available on the chair compare to the reformer.
It refines alignment of the feet, ankles, knees, and hips to support better posture and reduce injury risk.
Focus on breathing to synchronize the movement.