Apparatus and method for exercise

1 . An apparatus, comprising:

a main bench body comprising a first surface;

a plurality of slots located on the main bench body, each of the plurality of slots comprising a first keying feature comprising a first shape;

wherein a first pair of slots is substantially perpendicular to the first surface of the main bench body; and

wherein a second pair of slots is substantially parallel to the first surface of the main bench body; and

at least two bars, each bar comprising:

a main body configured to be slidably inserted into the slots, the main body comprising a second keying feature comprising a second shape, the second shape comprising at least one orientation of the main body, the second shape configured to interact with the first shape of the first keying feature in the at least one orientation of the main body; and

a grip segment extended at an angle from the main body, the grip segment comprising at least one orientation relative to the main bench body corresponding to the at least one orientation of the main body;

wherein in a first configuration, the at least two bars are in the first pair of slots and are configured to support loading each main body of the at least two bars in compression;

wherein in a second configuration, the at least two bars are in the second pair of slots, and are configured to support loading each main body of the at least two bars in bending;

a counterweight assembly adjustably attached to the main bench body.

2 . The apparatus of claim 1 , wherein the main bench body further comprises a second surface comprising a front portion and a rear portion, each of the front portion and the rear portion configured to pivot with respect to the main bench body.

3 . The apparatus of claim 1 , wherein at least one wheel is fastened to the main bench body.

4 . The apparatus of claim 1 , wherein the at least two bars each further comprise a first lock feature and the second pair of slots each further comprise a second lock feature configured to interact with the first lock feature to secure a position of the at least two bars relative to the second pair of slots.

5 . The apparatus of claim 1 , wherein the counterweight assembly is a removable attachment comprising a pinned connection, a mounting point for additional weight, and an additional hinge point allowing movement of the additional weight.

6 . The apparatus of claim 1 , further comprising an internal storage space within the main bench body.

7 . The apparatus of claim 1 , further comprising resistance band attachment points fastened to the main bench body.

8 . The apparatus of claim 1 , further comprising an attachment module fastened to the main bench body, the attachment module configured to removably and adjustably attach a leg curl and extension attachment, an arm curl and extension attachment, and a bench decline attachment to the main bench body.

9 . An apparatus, comprising:

a main bench body;

at least two slots located on the main bench body, each of the at least two slots configured to slidably and removably receive a bar in at least one fixed position;

at least two bars, each bar comprising a shape configured to be slidably inserted into a corresponding one of the at least two slots on the main bench body in the at least one fixed position;

a back rest pivotally mounted to the main bench body;

a seat rest pivotally mounted to the main bench body;

a first pair of two slots located on the main bench body, each of the two slots further comprising at least one first keying feature comprising a first shape; and

wherein each of the at least two bars further comprises:

a main body configured to be slidably inserted into each of the two slots, the main body comprising a second keying feature comprising a second shape, the second shape comprising at least one orientation of the main body, the second shape configured to interact with the first shape of the at least one first keying feature in the at least one orientation of the main body; and

a grip segment extended at an angle from the main body, the grip segment comprising at least one orientation relative to the main bench body corresponding to the at least one orientation of the main body.

10 . The apparatus of claim 9 , further comprising a second pair of two slots located on the main bench body, wherein the first pair of slots is substantially perpendicular and the second pair of slots is substantially parallel to a first surface of the main bench body.

11 . The apparatus of claim 9 , further comprising at least one wheel fastened to the main bench body.

12 . The apparatus of claim 10 , wherein the at least two bars further comprise a first lock feature and the second pair of slots further comprise a second lock feature.

13 . The apparatus of claim 9 , wherein at least one support lever is adjustably attached to the main bench body.

14 . The apparatus of claim 9 , further comprising an internal storage space within the main bench body.

15 . The apparatus of claim 9 , further comprising resistance band attachment points attached to the main bench body.

16 . An apparatus, comprising:

a main bench body;

at least two slots located on the main bench body, each of the at least two slots configured to slidably and removably receive a bar in at least one fixed position;

at least two bars, each bar comprising a shape configured to be slidably inserted into a corresponding one of the at least two slots on the main bench body in the at least one fixed position;

a back rest pivotally mounted to the main bench body;

a seat rest pivotally mounted to the main bench body; and

an attachment module fastened to the main bench body, the attachment module configured to removably and adjustably attach a leg curl and extension attachment, an arm curl and extension attachment, and a bench decline attachment to the main bench body.

17 . A weight bench comprising:

a main bench body;

a plurality of bars selectively couplable to the main bench body and movable between a first position and a second position,

wherein in the first position the bars are positioned at a first angle relative to the main bench body,

wherein in the second position the bars are positioned at a second angle relative to the main bench body, the second angle being different from the first angle,

wherein the bars are adapted to hold a barbell in at least one of the first position or the second position;

wherein the main bench body comprises first slots at first locations thereon, wherein the bars are slidably insertable into the first slots and are in the first position when inserted into the first slots; and

wherein the main bench body comprises second slots at second locations thereon, the second locations being different from the first locations, wherein the bars are slidably insertable into the second slots and are in the second position when inserted into the second slots.