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A portable exercise device with a cylindrical and elongated main shaft and a plurality of central components that fit over the main shaft. Both ends of the main shaft are releasably attached handles. Each of the handles comprises a grip section that is cylindrical in shape and overlies a handle supp

A portable exercise device with a cylindrical and elongated main shaft and a plurality of central components that fit over the main shaft. Both ends of the main shaft are releasably attached handles. Each of the handles comprises a grip section that is cylindrical in shape and overlies a handle support. The grip section of each of the handles is releasably attached to the handle support, and the handle supports are releasably attached to the main shaft. Longitudinal axes of the main shaft and handles are collinear. Each of the handles comprises an attachment member that extends from a distal end of the handle and forms an arc. An inner circumference of the attachment member is circular except for a flat portion that is equal in width to the flat portion of the handle support. The handle attachment members are configured to releasably attach to the handle supports.

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1. A portable exercise device comprising: (a) a cylindrical and elongated main shaft with a first end and a second end; and(b) a plurality of central components that fit over the main shaft, each of the plurality of central components comprising a central bore through which the main shaft extends;wh

1. A portable exercise device comprising: (a) a cylindrical and elongated main shaft with a first end and a second end; and(b) a plurality of central components that fit over the main shaft, each of the plurality of central components comprising a central bore through which the main shaft extends;wherein the first end of the main shaft is releasably attached to a first handle, and the second end of the main shaft is releasably attached to a second handle;wherein each of the first and second handles comprises a grip section that is cylindrical in shape and that overlies a handle support with a flat portion;wherein the grip section of each of the first and second handles is releasably attached to the handle support;wherein the handle supports are releasably attached to the main shaft;wherein the main shaft has a longitudinal axis, the first and second handles each has a longitudinal axis, and the longitudinal axes of the main shaft and handles are collinear;wherein each of the first and second handles comprises an attachment member that extends from a distal end of the handle along the longitudinal axis of the handle and forms an arc;wherein an inner circumference of the attachment member is circular except for a flat portion that is equal in width to the flat portion of the handle support, and wherein the flat portion of the inner circumference of the attachment member is situated between the grip section of the handle and a top end of the arc formed by the attachment member; andwherein the attachment members of the handles are configured to releasably attach to the handle supports. 2. The portable exercise device of claim 1, wherein the plurality of central components are smooth rollers. 3. The portable exercise device of claim 1, wherein the plurality of central components are trigger point massage rollers having outwardly extending protrusions. 4. The portable exercise device of claim 1, wherein the plurality of central components includes at least one wheel. 5. The portable exercise device of claim 1, wherein the grip section of each of the first and second handles is covered by a rubber material. 6. The portable exercise device of claim 1, wherein the grip section and attachment member of each of the first and second handles are manufactured from a single piece of metal. 7. The portable exercise device of claim 1, wherein the main shaft has a main section with an outer diameter, and wherein the main shaft comprises a protrusion on either end of the main shaft, the protrusion having an outer diameter that is less than an outer diameter of the main section of the main shaft. 8. The portable exercise device of claim 1, wherein the flat portion of the handle support extends from a distal end of the handle support to a point that terminates short of a proximal end of the handle support. 9. The portable exercise device of claim 1, wherein the flat portion of the handle support comprises a plurality of holes that are aligned along a longitudinal axis of the handle support. 10. The portable exercise device of claim 1, further comprising a first foot pad and a second foot pad; wherein each of the first and second foot pads is releasably attached to the handle support;wherein each of the first and second foot pads comprises a base plate and a strap that is attached to the base plate and that is configured to allow a person to insert his or her foot between the strap and the base plate;wherein each of the first and second foot pads further comprises an attachment member that extends outwardly from a bottom surface of the base plate and forms an arc; andwherein an inner circumference of the foot pad attachment member is circular except for a flat portion that is equal in width to the flat portion of the handle support. 11. The portable exercise device of claim 10, wherein the strap extends from left to right of the foot pad and is situated closer to a bottom end of the foot pad than a top end. 12. The portable exercise device of claim 1, further comprising a jump rope assembly that is releasably attached to the handle support; wherein the jump rope assembly comprises a housing an insert member that is attached to an inner wall of the housing;wherein the insert member is arc-shaped except for a flat portion;wherein there is a gap between an outer surface of the insert member opposite the flat portion and an underside of a ceiling of the housing, and wherein the gap is configured to enclose at least a portion of the attachment member of the handle;wherein the insert member is releasably attached to the attachment member of the handle;wherein a cable housing is attached to an outer surface of the ceiling of the housing and is configured to accept and secure a jump rope cable; andwherein the jump rope cable is configured to rotate within the relative to the outer surface of the ceiling of the housing. 13. A portable exercise device comprising: (a) a cylindrical and elongated main shaft with a first end and a second end; and(b) a plurality of central components that fit over the main shaft, each of the plurality of central components comprising a central bore through which the main shaft extends;wherein the first end of the main shaft is releasably attached to a first handle, and the second end of the main shaft is releasably attached to a second handle;wherein each of the first and second handles comprises a grip section that is cylindrical in shape and that overlies a handle support;wherein the grip section of each of the first and second handles is releasably attached to the handle support;wherein the handle supports are releasably attached to the main shaft;wherein the main shaft has a longitudinal axis, the first and second handles each has a longitudinal axis, and the longitudinal axes of the main shaft and handles are collinear;wherein each of the first and second handles comprises an attachment member that extends from a distal end of the handle along the longitudinal axis of the handle and forms an arc;wherein an inner circumference of the attachment member is circular; andwherein the attachment members of the handles are configured to releasably attach to the handle supports.