Abstract: An adjustable kinetic stabilization instrument having a balance platform which provides rotational and linear movement in two axis versus a shift in center of gravity relative to its geometric center. The adjustable kinetic stabilization instrument is used by physical therapists and physical trainers to help improve or revive a person's sense of kinesthesia when a person stands on the platform. The adjustable kinetic stabilization instrument has a plurality of eyelets into which the pivotable pedestal supports may be placed in order to make the platform more or less sensitive to the center of gravity offset caused by the person using the instrument.

Abstract: An "D" ring adaptable extender attachable to an existing and mounted conventional "D" ring. The "D" ring adaptable extender having a mounting system such that the conventional "D" ring need not be removed. The "D" ring adaptable extender quickly providing additional support space for the mounting and stringing of cables without the need for extraordinary tools.

Abstract: A retractable golf club alignment device and method for use for assisting a golfer to hit the sweet spot of a golf ball with the optimum spot on the face of a golf club head. The device comprise a retractable extension pin mounted through the optimum spot on the club face which extends from the face of the golf club head and provides a three dimensional alignment aid to the golfer and retracts flush with the golf club face when the golfer hits a golf ball. The retractable extension pin is mounted in a pin bearing and extended via a pin extender unit. In use, the golfer mentally notes the position and extension axis of the extension pin and then proceeds with a normal swing as if the extension pin was not present. The extension pin does not affect the expected trajectory of the golf ball.

Abstract: An in-line priming device removably attached between the vacuum hose, skimmer/filter basket and the hydraulic pump of a conventional poolside skimmer/vacuum system. The in-line priming device having a plurality of apertures which are substantially immersed in the fluid to be pumped such that initially the hydraulic pump can alternatively siphon fluid through the plurality of apertures rather than exclusively through a vacuum hose containing a fluid/air mixture and thus retain sufficient fluid to maintain its prime. The in-line priming device having closing means which are capable of regulating the amount of fluid passing through the plurality of apertures of the in-line device such that the plurality of apertures can be substantially closed as the air is purged from the vacuum hose.

Abstract: A soccer practice focal device removably attached to both a cross-member bar and an upright post of a conventional soccer goal. The soccer practice focal device in combination with the soccer goal defining a focal area for a soccer player to mentally focus on and attempt to shoot a soccer ball through. The soccer practice device is adapted for quick installation and removal from a soccer goal thereby allowing the device to be utilized immediately before a soccer game when practice and mental concentration are most crucial. The soccer practice device also provides for minimal interference with the soccer goalie during practice.