Fitness hand-muscle developer

Abstract

A fitness hand-muscle developer to solve the defects of too strong elasticity, high cost and single purpose in conventional hand-muscle developers, which is suitable for the elderly, the weakling or women to exercise hand muscles in various ways. The fitness hand-muscle developer comprises a main body, elastic, rod-like, defining a lengthwise direction; a band, with two opposite free ends, fixed to the main body in the lengthwise direction of the main body; and a holding space, located between the band and the surface of the main body.

I claim: 
     
         1 . A fitness hand-muscle developer, comprising:
 a main body, elastic, rod-like, defining a lengthwise direction;   a band, with two opposite free ends, two free ends being fixed to the main body in a lengthwise direction of the main body; and   a holding space, located between the band and the surface of the main body.   
     
     
         2 . The fitness hand-muscle developer defined in  claim 1 , wherein the main body includes a surface layer and an interior layer, the surface layer fully or partially covers the interior layer. 
     
     
         3 . The fitness hand-muscle developer defined in  claim 2 , wherein the surface layer and interior layer are made of different materials. 
     
     
         4 . The fitness hand-muscle developer defined in  claim 2 , wherein the surface layer and interior layer are formed in one. 
     
     
         5 . The fitness hand-muscle developer defined in  claim 2 , wherein a transverse section profile of the main body is a circle, a polygon or other geometric shapes. 
     
     
         6 . The fitness hand-muscle developer defined in  claim 2 , wherein the main body is made of fabrics, plastics, rubber, silica gel, polymers or other elastic materials. 
     
     
         7 . The fitness hand-muscle developer defined in  claim 2 , wherein the surface layer is rubber, the interior layer is silica gel. 
     
     
         8 . The fitness hand-muscle developer defined in  claim 2 , wherein the band is made of fabrics, plastics, rubber, silica gel, polymers or other elastic materials. 
     
     
         9 . The fitness hand-muscle developer defined in  claim 2 , wherein the band is fixed to the main body by stitching, gluing, heat fusion or fixing components.