Swinging exerciser having movable weight

Abstract

An exerciser includes a stem having one end for engaging onto a user, and a housing disposed on the other end and having a chamber to receive a weight. The weight may be caused to move against the inner peripheral surface of the housing, when the user swinging the exerciser. The movement of the weight against the inner peripheral surface of the housing may apply force against the abdominal portion of the user periodically, in order to massage the user. A handle may be attached to the stem. A counting device may be used to count the number of movements of the weight relative to the housing.

I claim:  
     
         1 . An exerciser comprising: 
 a stem including a first end for engaging onto a user, and including a second end having a housing provided thereon, said housing including a chamber formed therein and defined by an inner peripheral surface, and    a weight movably received in said chamber of said housing,    said weight being caused to move against said inner peripheral surface of said housing, when the user swinging, to massage the user.    
     
     
         2 . The exerciser as claimed in  claim 1 , wherein said stem includes a hollow passage formed therein and communicating with said chamber of said housing.  
     
     
         3 . The exerciser as claimed in  claim 1 , wherein said stem includes a neck portion provided thereon and disposed between said stem and said housing.  
     
     
         4 . The exerciser as claimed in  claim 1 , wherein said stem includes a bar attached to said first end thereof, said bar includes a curved surface formed therein to engage with the user.  
     
     
         5 . The exerciser as claimed in  claim 4 , wherein said bar includes a hollow passage formed therein, and said stem includes a hollow passage formed therein and communicating with said hollow passage of said bar.  
     
     
         6 . The exerciser as claimed in  claim 1  further comprising a handle attached to said stem.  
     
     
         7 . The exerciser as claimed in  claim 6 , wherein said handle includes a hollow passage formed therein, and said stem includes a hollow passage formed therein and communicating with said hollow passage of said handle.  
     
     
         8 . The exerciser as claimed in  claim 6 , wherein said handle includes at least one neck portion provided thereon and disposed between said handle and said housing.  
     
     
         9 . The exerciser as claimed in  claim 6 , wherein said handle includes a hollow passage formed therein and communicating with said chamber of said housing.  
     
     
         10 . The exerciser as claimed in  claim 1 , wherein said weight includes a core, and an outer covering provided on said core.  
     
     
         11 . The exerciser as claimed in  claim 10 , wherein said outer covering of said weight includes an outer peripheral portion having a plurality of cavities and projections formed thereon.  
     
     
         12 . The exerciser as claimed in  claim 1  further comprising means for counting movement of said weight relative to said housing.  
     
     
         13 . The exerciser as claimed in  claim 12 , wherein said counting means includes a processor unit, and a switch coupled to said processor unit and slightly extended into said chamber of said housing to engage with said weight when said weight moves across said switch.  
     
     
         14 . The exerciser as claimed in  claim 13 , wherein said counting means includes a display coupled to said processor unit, to display a number of movements of said weight across said switch.