Description
- Pivoting seat pad provides multiple abdominal exercises and results in greater activation of the core musculature
- Seat pad can be locked in place or unlocked for swiveling movement
- Rocking movement lowers the hips to increase the involvement of the abdominal muscles
- Designed to oer constant lumbar, thoracic and cervical support to avoid hyperextension or unnatural loading of the spine
- Generous built-in weight storage