摘要 |
The present invention provides and exercise device and methods designed to assist the exerciser in all abdominal strengthening exercises by use of an adjustable resilient means to provide resistance and absorb impact for the exerciser's eccentric range of motion, while supporting or boosting exerciser's concentric range of motion. This device offers maximum support for the exerciser's hips and back through the full range of abdominal exercises. The device includes a seat member and back member pivotally connected so that the seat and back provide a horizontal platform for the exerciser's use in a full range of abdominal exercise. When the preferred embodiment is not in use, the back member and seat member fold together for ease of storage or portability. A second embodiment offers the advanced exerciser adjustable foot positioning and back member positioning and is supported by an external frame assembly. All embodiments of the device allow the exerciser to tailor each exercise workout to the desired repetition level and to combine aerobic as well as anaerobic conditioning, all based on the exerciser's relative level of fitness.
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