Abstract: A torsion exercising device which includes a support frame for supporting the exerciser and one end of a pivot arm assembly in pivotally adjustable relationship with a power frame mounted on the opposite end of the pivot arm assembly. The power frame includes a mount bar for rigidly securing the power frame to the pivot arm assembly, a torque tube rotatably and adjustably mounted in the power frame parallel to the mount bar and a torsion bar disposed in sliding relationship inside the torque tube, wherein the exerciser may adjust the rotational position and linear extension of the torsion bar inside the torque tube to create a desired position and resistance for pulling and pushing exercises.