features

Seat pad can be locked in place or unlocked for pivoting movement
Pivoting seat pad provides multiple abdominal exercises and results in greater activation of the core musculature
Starts the body in an upright posture with the exercise handles overhead to pre-stretch the abdominal muscles
Rocking movement lowers the hips to increase the involvement of the abdominal muscles to produce trunk flexion
Designed to offer constant lumbar, thoracic and cervical support to avoid hyperextension or unnatural loading of the spine
Avoids the excessive hip flexion unlike traditional ab machines