Patent ID: 7585261

Claim:
An apparatus for exercising deep abdominal and back muscles of a person while in a standing position, the apparatus comprising: a base having a lower side adapted to freely and independently rest upon a floor surface and an upper side sized for the person to stand on; at least a first and a second elongate vertical frame members having first and second ends, each vertical frame member anchored to the base at its first end to vertically position the frame members and each vertical frame member being free its second end, each vertical frame member having at least a flexible upper portion for cooperation with the shoulder region of the person, the vertical frame members being spaced apart and initially extending parallelly upwardly from the base and free to be flexed in lateral, forward and rearward directions relative to the person standing on the base with the person's chest or back positioned against both of the vertical frame members; and a vertically adjustable middle support extending transversely between, and proximately connected to midpoints of, the vertical frame members for engaging the lower torso of the person; wherein the person may exercise one of the deep abdominal and back muscle groups by standing on the base with the middle support engaging one side of the person's lower torso and with the first and second vertical frame member upper portions engaging the shoulder region of the opposite side of the person's torso, so that as the person bends toward the vertical frame member upper portions, the middle support exerts a counter-force on the person to exercise the oppositely located muscle group as the frame members flex.