A swimming shoe for learning and/or for supporting of the leg kick in breaststroke swimming is described. The swimming shoe has a shoe body and a sole flap connected thereto via a hinge coupling. The invention is characterized by the fact that the hinge coupling has a flexible strap through which the sole flap is connected with the shoe body, with the strap flexibly pressing the sole flap with pre-tensioning against a floor space of the shoe body.

An aquatic exercise system may include a water tank including a watertight entrance that may allow a user enter and exit the water tank. The aquatic exercise system may further include a vertical watertight gate that may be disposed within the water tank and divide an interior of the water tank into a first tank portion and a second tank portion, a treadmill assembly that may be disposed within the second tank portion, and a water circulation mechanism that may be connected in fluid communication with the first tank portion and the second tank portion and transfer the water between the first tank portion and the second tank portion.

An inflatable game which generally includes one or more balls; a plurality of containers positioned in a predetermined arrangement, wherein each of the plurality of containers is configured to receive the one or more balls during gameplay; and an inflatable frame for defining the shape of the arrangement.

Swimming goggles, comprising two lens frames (1), two soft eye covers (3), two fastening rings (2) and a nose bridge (4), each lens frame (1) being sleeved with a soft eye cover (3) via a fastening ring (2), the lens frames (1) being connected via the nose bridge (4). The swimming goggles have a simple structure, the lens frames (1) being sleeved with the soft eye covers (3) via the fastening rings (2) so as to increase the firmness and tightness between the lens frames (1) and the soft eye covers (3). The soft eye covers (3) are not prone to falling off, and have good waterproof and leakproof effects.

A fin for swimming and underwater activities includes at least one foot pocket configured to accommodate the foot of a user and at least one blade associated rigidly with the foot pocket. The fin further includes a substantially spherical joint interposed between the blade and the foot pocket. An upper portion of the joint is rigidly coupled to the base of the foot pocket; and a lower portion of the joint is rigidly coupled to the blade in a portion that is proximate to a respective first end. The joint is lockable in a plurality of different configurations and introduces at least two degrees of rotational freedom.

An aquatic timing system includes a plurality of timing apparatuses, each timing apparatus including a primary portion with a front touch area and a display for presenting visual information, the display forming part of the front touch area. Each timing apparatus further includes a flange portion extending from an edge of the primary portion and a sensor for detecting a touch event occurring on the front touch area of the primary portion. An enclosure is mounted on the flange portion and contains a controller in communication with the sensor. The controller is configured to receive a signal from the sensor and identify a touch event from the signal, communicate a wireless signal to an external device including event time information associated with the timing apparatus, and receive a wireless signal containing event information and cause the display to present the event information.

An apparatus to quickly position a start assist device for backstroke swimmers and remove said start assist device once the apparatus detects or is signaled that the swimmer has left to prevent injuries and obstructions caused by the start assist device. A mechanical embodiment of such an apparatus and a motorized embodiment of such an apparatus with a data input system to position the start assist device according to the individual swimmers needs and means to signal the start event are disclosed.

The invention relates to a propulsion device, in particular to an underwater propulsion device for divers (1) and swimmers comprising one or several drives (2) provided with electric motors (4) and means (3) for fixing the drives (2) to the legs or arms of the diver (1) or swimmer, wherein the electric motors (4) are provided with a sump cooling, with the electric motors (4) being arranged in waterproof housings (5) and each waterproof housing (5) only being partially filled with a cooling liquid. By arranging the drives (2) on the extremities of the diver (1) or swimmer, the flexibility and mobility are significantly increased; at the same time, the provision of a sump cooling system improves heat dissipation and thus increases the power density.

This invention is chemiluminescent swim fin system which allows one to swim at night or be worn at parties. It can be seen from behind has a large surface area for fin visibility. Its chemical composition allows it to be rapidly be recharged by lights, and exhibit bright visible light from a distance, but also allows for structural integrity of the material when used by swimmers.

A wave pool having a deep end and a shallow end with a plurality of wave generators along the deep end that are extended along a curved stagger line positioned at an oblique angle relative to the moving waves. The wave generators are preferably extended in a substantially staggered manner relative to the travel direction of the waves. A pair of dividing walls is preferably provided in front of each generator, wherein the dividing walls are extended substantially forward with a fade angle of no more than about 20 degrees relative to each other. The wave generators are preferably operated in sequence, such that a plurality of wave segments is generated, and such that the wave segments travel forward and then merge together to form a substantially uniform resultant wave which travels forward and then breaks along the shallow end.