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1. An adjustable support bar, comprising:
a pair of wall anchor brackets secured on a support surface, the pair of wall anchor brackets each includes a front surface, a pair of sides and a pair of apertures, the pair of apertures are disposed on the front surface; a plurality of bracket fasteners that secure the pair of wall anchor brackets to the support surface; a pair of extension tubes each with a first end, the pair of extension tubes extends into the pair of wall anchor brackets; a u-shaped support bar grasped by a user to accommodate and support the user, the u-shaped support bar includes an elongated base bar, the elongated base bar with a first perpendicular extending end and a second perpendicular extending end, the first perpendicular extending end and the second perpendicular extending end are hollow and contain the pair of extension tubes that extend from the first perpendicular extending end and the second perpendicular extending end; a base extension tube contained within the elongated base bar of the u-shaped support bar, the base extension tube allows the elongated base bar to be extended; a first set of apertures, a second set of apertures, a third set of apertures and a fourth set of apertures, the first set of apertures is disposed on the pair of sides of the pair of wall anchor brackets, the second set of apertures are disposed on the first ends of the pair of extension tubes, the second set of apertures correspond in position with the first set of apertures that are disposed on the pair of sides of the pair of wall anchor brackets, the first set of apertures and the second set of apertures removably receive a first securing pin to removably secure the first ends of the pair of extension tubes to the pair of wall anchor brackets, the third set of apertures are disposed on the pair of extension tubes and correspond in position with the fourth set of apertures that are disposed on the first perpendicular extending end and the second perpendicular extending end of the u-shaped support bar, the third set of apertures and the fourth set of apertures removably receive a second securing pin, the second securing pin to removably secure the pair of extension tubes to the first perpendicular extending end and the second perpendicular extending end of the u-shaped support bar; and a fifth set of apertures disposed on the base extension tube, the fifth set of apertures correspond in position with a sixth set of apertures, the sixth set of apertures are disposed on the elongated base bar of the u-shaped support bar, the fifth set of apertures and the sixth set of apertures removably receive a third securing pin to removably secure the base extension tube to the elongated base bar.
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