Wrist and forearm strengthening device

A wrist strengthening device comprising:

• a first handle;
• a second handle;
• a tightening component in the form of a clamp configured to tighten around at least a portion of the first handle and at least a portion of the second handle to provide resistance to movement of the first handle and the second handle as the first handle is moved in a first direction and the second handle is moved in a second direction, opposite the first direction;
• a sleeve positioned radially between 1) the tightening component and 2) the at least a portion of the first handle and the at least a portion of the second handle;
• an interior member in the form of a rod extending from at or near an axial end of the first handle to at or near an axial end of the second handle;
• a first cap at the axial end of the first handle;
• and
• a second cap at the axial end of the second handle,
• wherein the wrist strengthening device is devoid of any spring component.