Patent ID: 7060015

Claim:
A device for use in physical activities, comprising: a first region for securely yet removably maintaining an exercise ball therein; an inner surface of said first region that is substantially concave and extends circumferentially to receive said ball; an opening defined at a top region of the inner surface and an aperture defined at a bottom region of the inner surface; a ridge extends outwardly from the top region of said inner surface and an outer surface extends downwardly and on an opposite side from said inner surface from said ridge wherein said ridge and said outer surface extend circumferentially to form an outer perimeter; said inner surface and said outer surface have a height ranging from 20% to 60% of a height of said exercise ball, whereby stable support is provided for the exercise ball; a second region for accommodating a portion of a user's body; a bottom area distal to said ridge defined on said outer surface and said bottom area is more distal to a central axis passing through said opening and said aperture, whereby said bottom area has a greater diameter than said ridge; a second region communicates with said outer surface, wherein said second region has a front end distal to a back end, said front end being attached to said outer surface and the second region further comprises a first area and a second area are interconnected by a middle area, wherein said first area is adapted to receive a back of the user, said second area is adapted to maintain the user's position in relation to the ball while seated on the middle area; whereby, the user may engage in a plurality of exercise routines by positioning the user's body on the ball and second region.