초록 ▼

An exercise device that includes a pair of handles joined by an elongated flexible tube. The flexible tube includes a weighting material and the tube is formed from a longitudinally resilient elastomeric material so that as the exercise device is turned about a person, a variable moment arm is produ

An exercise device that includes a pair of handles joined by an elongated flexible tube. The flexible tube includes a weighting material and the tube is formed from a longitudinally resilient elastomeric material so that as the exercise device is turned about a person, a variable moment arm is produced between the center of gravity of the weighting material and the handles.

대표청구항 ▼

An exercise device, comprising: a pair of spaced handles; an elongated, flexible cord joined to said handles, said flexible cord being resiliently elongatable at least in the regions adjacent said handles as said flexible cord is revolved around a person, said flexible cord comprising a hollow, resi

An exercise device, comprising: a pair of spaced handles; an elongated, flexible cord joined to said handles, said flexible cord being resiliently elongatable at least in the regions adjacent said handles as said flexible cord is revolved around a person, said flexible cord comprising a hollow, resilient elastomeric cord extending between said handles; a tubular sleeve received around at least a portion of said flexible cord, said sleeve being relatively freely rotatable about said flexible cord; each said handle comprising a cylindrical plug received within and enveloped by one end of said elastomeric cord; and means for weighting said flexible cord, said weighting material being a granular material located within said flexible cord so as to be shiftable therein, whereby as said exercise device is revolved around a user said elongatable, flexible cord forms a variable moment arm between the center of gravity of said weighting means and said handles.