Abstract: The present invention relates to a golf swing training and muscle exercising apparatus (or "club") which includes a shaft having the non-grip end thereof bent at about 22.05 degrees and on which rotatable off-center swing weights are mounted which enables a user to simulate the movements of a proper golf swing and which also exercises the muscles of the golfer making such a swing. Two embodiments are provided in this invention, each based upon the same design principle. One embodiment is intended for use outdoors, e.g., at the driving range or even on the course. The other embodiment, is preferably intended for use indoors, but can be used anywhere.