Abstract: A water paddle used for surface and underwater swimming, snorkeling, water aerobics and other water exercises. The water paddle includes a hand held, lightweight, flexible plastic, hydrodynamic paddle disk. A front of the paddle disk is flat or concave in shape for increasing or decreasing water resistance when moving the paddle in the water. Also, the paddle disk has a minimal thickness of ? inch or less for allowing the flexing of the disk. An adjustable strap is received through a pair of parallel strap slots in the disk. The adjustable hand strap allows a swimmer to adjust his or her hand at various positions on the back of the paddle disk. The hand can be adjusted for allowing the disk to cover the fingers and palm of the hand in a first position. Also, the hand can be moved upwardly allowing the fingers to extend beyond the upper edge if need be in a second position and reduce pressure against the wrist of the swimmer.

Abstract: Two elongated members are coaxially movable relative to one another with one member rigidly attached to a working head such as an elongated wedge or the like. In one embodiment, the inner member is fixed to the working head while the outer member movably surrounds the inner member. The outer member is dimensioned so that its lower perimeter edge is small enough to allow the members to be reciprocated so as to drive the head into a log or other material without the outer member being held against coaxial reciprocal movement by the material. The members can be secured as for lifting, withdrawing, transporting, and the like with a flexible collar on the outer member for cooperating with a hole therethrough for gripping the inner member. The outer member can be fixed to the working head and the inner member reciprocally movable therein. Shock absorbing handles and an impact surface cushion insert are also shown which reduce jarring and fatigue in an operator's hands and arms.

Abstract: Two elongated members are coaxially moveable relative to one another with one member rigidly attached to a working head such as an elongated wedge or the like. In one embodiment, the inner member is fixed to the working head while the outer member moveably surrounds the inner member. The outer member is dimensioned so that its lower perimeter edge is small enough to allow the members to be reciprocated so as to drive the head into a log or other material without the outer member being held against coaxial reciprocal movement by the material. The members can be secured as for lifting, withdrawing, transporting, etc., with a particularly advantageous form of the securing means being a flexible collar on the outer member for cooperating with a hole therethrough for gripping the inner member. The outer member can be fixed to the working head and the inner member reciprocally moveable therein.