Abstract: A device for performing a golf swing having a backswing portion and a downswing portion, the device comprising: a force vectoring carriage translatable with respect to an upright constraint path defined by a proximal end and a distal end, a bias rope anchored to the force vectoring carriage, a remote biasing force source, configured to bias the force vectoring carriage toward the proximal end, and a working rope extending through the force vectoring carriage to a grip anchor, the working rope configured to impose counter-biasing force upon the force vectoring carriage by a user imposing motion upon the grip anchor during performance of a golf club swing, and translate the force vectoring carriage toward the distal end, such that a user is alternately loaded against a bias force during the backswing portion of the swing and alternately loaded against a working force during the downswing portion of the swing, to effect repeatable performance of the golf swing.

Abstract: A method and device for improving golf ball drive speed and accuracy and decreasing wrist tension in the performance of swinging a golf club, by decreasing the burden of grip force to afford retention of the grip of a golf club during the swing, and by subsequently reducing detrimental and compounding effects resulting from other, prior methods in the art that are used to control swing motion.