Abstract: A putt training device is provided which preferably includes a body having substantially the shape of a cylinder and a moment of inertia about its longitudinal axis substantially in the range of 79.31 to 84.21 grams-centimeters squared. The body also has first and second substantially flat ends and a substantially continuous outer surface extending between the first and second ends. The body is adapted to be positioned so that substantially the entire continuous length of the body abuttingly contacts a putting surface during rolling movement of the body on a putting surface to thereby provide a visual indication of which position the face of a golf putting club strikes after contact with the body.