초록 ▼

An isolated curl machine and method therefor is disclosed herein. Generally, the isolated curl machine provides a resistance having a force which is directed upward and away from the user. The machine may also support the user's upper arms, or a portion thereof. In this manner, training on the machi

An isolated curl machine and method therefor is disclosed herein. Generally, the isolated curl machine provides a resistance having a force which is directed upward and away from the user. The machine may also support the user's upper arms, or a portion thereof. In this manner, training on the machine is highly focused on the biceps. The machine may comprise a frame, a seat, an arm rest, and a resistance device. The user may engage the machine by sitting in the seat and placing his or her arms on the arm rest. In this position, the user may engage the resistance device such as by grasping a handle of the resistance device. The resistance device provides the resistance which resists movement of the user's arm during a bicep curl and may be configured such that the force of the provided resistance is directed upward and away from the user.

대표청구항 ▼

1. An isolated curl machine comprising: a frame having a front and a back;a seat secured at the front of the frame;an arm rest configured to support at least a portion of at least one of a user's upper arms substantially perpendicular to the user's upper torso and configured to contact the user's up

1. An isolated curl machine comprising: a frame having a front and a back;a seat secured at the front of the frame;an arm rest configured to support at least a portion of at least one of a user's upper arms substantially perpendicular to the user's upper torso and configured to contact the user's upper torso, the arm rest located above the seat and between the front and the back of the frame;a resistance device configured to provide resistance, the resistance device located at the back of the frame, the resistance device including a weight stack setting upon a base, the weight stack being rectangular in cross-section with first and second face sides and first and second narrow non-face sides, the weight stack having means for adjusting the amount of resistance located on one of the first face sides, the resistance device further comprising a lifting mount connected to the top of the weight stack;a first elastic element and a second elastic element, the first elastic element having a top end and a bottom end, and the second elastic element having a top end and a bottom end;wherein the first elastic element is interposed vertically along the first non-face side of the weight stack between the lifting mount and the base, and the top end of the first elastic element is connected to the lifting mount, and the bottom end of the first elastic element is connected to the base; andwherein the second elastic element is interposed vertically along the second non-face side of the weight stack between the lifting mount and the base, and the top end of the second elastic element is connected to the lifting mount, and the bottom end of the second elastic element is connected to the base;a cable having a first end and a second end and configured to transfer the resistance provided by the resistance device to the user, the cable attached to a handle at the first end of the cable and to the resistance device at the second end of the cable; anda pulley configured to accept at least a portion of the cable, the pulley located higher than the arm rest to guide the first end of the cable downward toward the user;wherein the resistance provided by the handle at the first end of the cable is directed upward and forward from the user and toward the back of the frame; and,wherein the arm rest prevents forward movement of the user's torso against the resistance. 2. The isolated curl machine of claim 1, wherein the pulley is located at a raised point at least 1 foot above the arm rest. 3. The isolated curl machine of claim 1, wherein the height of the seat is adjustable. 4. The isolated curl machine of claim 1, wherein the height of the arm rest is adjustable. 5. The isolated curl machine of claim 1 wherein the handle at the first end of the cable is attached by a chain. 6. The isolated curl machine of claim 1 wherein the handle at the first end of the cable is attached by a snap. 7. An isolated curl machine comprising: an arm rest configured to support at least a portion of at least one of the user's upper arms, the arm rest being substantially perpendicular to the user's upper torso and configured to contact the user's upper torso;a user engageable resistance assembly configured to provide resistance to the user whereby a force vector of the provided resistance is directed upward and forward from the user and toward the back of the frame; anda frame configured to stabilize at least a portion of the resistance assembly;wherein the resistance assembly comprisesa weight stack setting upon a base, the weight stack being rectangular in cross-section with first and second face sides and first and second non-face sides, the weight stack having means for adjusting the amount of resistance located on one of the face sides;a lifting mount connected to the top of the weight stack;a first elastic element and a second elastic element, the first elastic element having a top end and a bottom end, and the second elastic element having a top end and a bottom end;wherein the first elastic element is interposed vertically along the first non-face side of the weight stack between the lifting mount and the base, and the top end of the first elastic element is connected to the lifting mount, and the bottom end of the first elastic element is connected to the base;wherein the second elastic element is interposed vertically along the second non-face side of the weight stack between the lifting mount and the base, and the top end of the second elastic element is connected to the lifting mount, and the bottom end of the second elastic element is connected to the base,and wherein the arm rest prevents forward movement of the user's torso against the resistance. 8. The isolated curl machine of claim 7, wherein the resistance assembly comprises: a weight stack configured to provide resistance;a handle;a cable having a first end and a second end and configured to transfer the resistance provided by the resistance assembly to the user, the cable attached to the handle at the first end and attached to the resistance assembly at the second end of the cable;a pulley configured to guide the first end of the cable downward toward the user;wherein the weight stack is user engageable by the user grasping the handle. 9. The isolated curl machine of claim 8 further comprising a handle at the first end of the cable attached by a chain. 10. The isolated curl machine of claim 8 further comprising a handle at the first end of the cable attached by a snap. 11. The isolated curl machine of claim 7, wherein the resistance assembly is configured such that the force vector of the resistance provided by the resistance assembly is directed upward and away from the user's biceps and from the user's biceps toward the back of the frame.