Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 20, 2009
Patent Application Number
11440223
Date Filed
May 24, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method and device for use in resistance training is provided. A first version includes a saddle that supports the lower back while an exercise subject extends and then hyper-extends the subject's vertebral column. A second version includes a foot bar against which the subject applies force from the foot or lower leg while extending, hyperextending the subject's vertebral column. A third version includes a knee bar against which the subject pulls while extending, hyperextending and contracting the subject's vertebral column.
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