Abstract: A ball pitching training device including a flexible inner rod with a handle disposed on a bottom end and an adjustable connection head protruding from a top end. Adjustment apertures are vertically aligned on the connection head. A support cushion encircles a portion of the inner rod. A body strap is disposed on the inner rod by a pair of rings. An adjustment clip is disposed on the body strap and adjusts a length of the body strap. An attachable ball comprises a resistance band, a circular attachment clip, and a baseball. The attachment clip attaches the resistance band and baseball to the connection head by engaging one of the adjustment apertures. A user wears the body strap, securing the device, grasps the baseball and simulates a throwing movement. The resistance band and flexible inner rod provide resistance against the movement and promote muscle growth and proper throwing form.