2 medium heavy springs pedals together for optimal safety spot under trunk
Standing, facing the chair hands on seat of chair feet on pedals with legs extended body in a C curve
Shift body weight slightly forward and exhale to hollow out through the abdominals lifting pedal toward ceiling until in rounded pike position inhale to return pedals to floor slowly with control maintain flexed position. You may modify breathing as necessary exhale in both direction to facilitate increased lumbar flexion and core control
Contraction of the deep abdominal width in chest and upper back
Neutral spine and pelvis oblique variation, hands on opposite corner of seat feet to one side of pedal.
Hands on rotating disc.
Jack rabbit variation maintain lifted position and flex and extend knees.
Improper weight shift over hands
Cervical spine hyperextension (Neck extending too far back)
Loss of deep abdominal connection
Flexion of knees
Abdominals, shoulder girdle stabilizers, latissimus dorsi, triceps, rhomboids
Core activation, lower limb isometric activation, scapula dyskinesia,