Patent ID: 8734307

Claim:
A core exercise device, comprising: a freestanding frame; a support configured to receive a human during exercises having a first end, a second end, a first side and a second side, and supported by the freestanding frame; a lateral rocking movement assembly in communication with the support, comprising at least one rocker element extending from an underlying surface of the support at the first or second end, the at least one rocker element having a curved lower surface that extends substantially from the first side of the support to the second side of the support; and a brake configured to selectively adjust lateral rocking movement of the support over a range of selectable lateral rocking movement when applied; wherein the support is configured to be stabilized when the human performs an exercise movement thereon, the exercise movement selected from one or more of a group consisting of: moving a lower body, moving a mid-section, moving an upper body, and moving a head of the human.