A pogo stick (100) comprising a frame (102); an elongate member (104) in sprung connection with the frame, for reciprocating motion between the elongate member and the frame; a liquid container (110) arranged, in use, to contain a liquid; and firing apparatus (108) arranged to utilise the reciprocating motion between the elongate member (104) and the frame (102) to expel the liquid in the liquid container (110) from the pogo stick (100).

A pogo stick (100) comprising a frame (102); an elongate member (104) in sprung connection with the frame, for reciprocating motion between the elongate member and the frame; a liquid container (110) arranged, in use, to contain a liquid; and firing apparatus (108) arranged to utilise the reciprocating motion between the elongate member (104) and the frame (102) to expel the liquid in the liquid container (110) from the pogo stick (100).

The present invention provides a height target exercise scoring device comprising a pad adapted to absorb repeated impacts, the pad including a front exposed surface, a rear surface adapted to be mounted onto a wall, and an array of impact sensors positioned beneath the exposed surface. The target height exercise scoring device also includes a housing coupled to the pad including a control system. The control system includes an interface for inputting a target height parameter, and a processor coupled to the array of impact sensors configured to determine whether an impact registered by the array of impact sensors occurs on the pad at or above the input target height, and to generate feedback signals corresponding to whether the impact has or has not occurred at the target height.

A pogo stick-type jumping device includes a lower stanchion on which an upper frame is slidably mounted in a coaxial, generally telescoping relationship. A compression spring connects the upper frame to the lower stanchion and receives the energy required to lift the device off the ground during normal operation. A pair of spark mechanisms is fixedly coupled to the upper frame and is resiliently biased into continuous contact with the lower stanchion. Each spark mechanism includes a wheel assembly that rolls along a length of the lower stanchion and continuously engages a pair of internally-housed flints. Accordingly, in use, displacement of the upper frame relative to the lower stanchion causes the wheel assembly for each spark mechanism to frictionally contact the pair of corresponding flints in such a manner so as to produce an externally visible spark condition that has a visual and/or auditory aesthetic.

A pogo stick-type jumping device includes a lower stanchion on which an upper frame is slidably mounted in a coaxial, generally telescoping relationship. A compression spring connects the upper frame to the lower stanchion and receives the energy required to lift the device off the ground during normal operation. A pair of spark mechanisms is fixedly coupled to the upper frame and is resiliently biased into continuous contact with the lower stanchion. Each spark mechanism includes a wheel assembly that rolls along a length of the lower stanchion and continuously engages a pair of internally-housed flints. Accordingly, in use, displacement of the upper frame relative to the lower stanchion causes the wheel assembly for each spark mechanism to frictionally contact the pair of corresponding flints in such a manner so as to produce an externally visible spark condition that has a visual and/or auditory aesthetic.