A ring for a fighting sport has a circular fighting area defined by a plurality of circular fence rings that are held up by posts. Shock absorbers connect the fence rings to the posts. Position markers are provided to indicate the starting positions of the participating fighters at certain points during the bout.

A self-standing modular structure support is provided for a self-standing structure having a perimeter component. The self-standing structure support comprises a first member, the first member comprising a perimeter component receiving portion; a second member, being disposed, during use of the self-standing modular structure, in a generally horizontal plane, the second member extending, during the use, outwardly from an exterior surface of the perimeter component; and a third member, the third member being configured to detachably connect the first member to the second member; the first member being supported, during the use, on the second member; the support being configured to support the perimeter component without use of straps and without use of ground engaging projections when the perimeter component is received within a perimeter component receiving portion of the first member. The perimeter component can comprise a plurality of side panels. The structure can further support floor tiles.

A method of assembling a portable fenced-in ball playing area that includes a plurality of panels that have an upward slot on one end of the panel and a downward slot at the other end of the panel. The panels are assembled into a polygon shaped pit, such as for a Ga-ga pit, by fitment of upward and downward slots on adjacent panels. No tools are necessary for assembly. The panels can include hand holes for easy carrying. Some panels may have a top indentation or recess to assist children in entering or leaving the fenced-in ball playing area, such as a Ga-ga pit. These panels can be reversed so that the recess is facing downward to form a goal opening for a game using a ball, puck or the like.

Free Cage is a fenced-in enclosure on allsides with openings wide enough for free entry and exit for children and adults. The invention is a function of space intended for outdoor play and entertainment (outdoor space) so that inside the space will be inserted figures—props that will be movable in dimensions larger than the openings and thus will not be possible to extract. The purpose of this invention is to satisfy the needs of a space with movable props—outdoors propelled without being able to be dislocated, stolen and yet always accessible to all users and visitors. The possibilities for play and entertainment in this fenced-in space are endless and depend on the elements and props that will be placed inside the space. The invention can be used both individualy and by multiple persons ath the same time.

A form for constructing a foundation for anchoring a pole vault standard to a support structure adjacent to a landing pad includes a first frame and a first plurality of connectors defining a first connecting pattern for coupling to a corresponding connecting pattern of a base of the first pole vault standard. The form is installable in the support structure and operable for use in fixedly connecting the first base of the pole vault standard to the form. A pair of forms may be employed for constructing a pair of foundations for anchoring a pair of pole vault standards to a support structure adjacent to a landing pad.

A method of playing a game, comprising providing a playing surface that is generally rectangular with rounded corners having a length dimension of approximately 200 feet or less and a width dimension of approximately 85 feet or less, providing a pair of opposing goal nets, each associated with one end of the playing surface where each goal net defines a scoring area above said playing surface. providing a first team and a second team of players, each team alternatively having possession of the game ball and having an objective to score points by sending the game ball into the goal net. providing the first team and the second team each include six players and a goalie, where each of the six players wear inline skates except the goalies where players from the first team and the second team are free to collect the game ball after deflecting off the barrier.

A playing field boundary for a small playing field, which is modularly constructed of fence elements (16) in the form of plates or panels and vertical posts, to which these fence elements (16) are attached. The individual panels of the fence elements are bordered at least on the top by approximately horizontally running handrail profiles (17), wherein butt connectors (18) are respectively provided, which each overarch two adjacent handrail profiles (17) across a part of their length at the region where they meet. The butt connectors (18) each connect two adjacent fence elements (16) among one another, wherein fastening devices extending in the transverse direction to the handrail profiles (17) are provided in order to connect one butt connector (18) each to two adjacent handrail profiles (17) respectively. and wherein shearing/pressure elements are provided in the region of the butt connectors.

Representative methods include providing a plurality of golf areas each consisting of a chipping zone, a putting zone, and a cup within the putting zone. A first play includes a second play and a third play. The second play includes a chip shot between the chipping zone and the putting zone. The third play includes a putt within the putting zone toward the cup. The first play includes the golfer striking the golf ball with a goal of disposing the golf ball within the cup. The second play utilizes: one or more wedges; one or more short irons; or one or more wedges and one or more short irons. The third play utilizes a putter. The plurality of golf areas comprises a short-game golf course.

The multisport space includes a plurality of different fields for goal sports and net sports. There is a first square or rectangular area for goal sports delimited by a vertical wall. The first goal sports area has a goal sports field in which the goals are vertical and extend from ground level. There is a goal sports field in which the goals are horizontal and placed at a certain height. The panels of the vertical wall form nets for a plurality of net sports fields arranged on either side of the panels of the vertical wall. Extensions of panels, leading from their respective implantation axes, also form nets for net sports fields.

There exists a number of youth development programs centered on sports programming. Some of these programs operate on a platform of revitalizing neighborhood spaces to improve community engagement by creating a space for youth to enjoy sports. Oftentimes these neighborhood spaces include restrictions or the surrounding community has needs (like lighting and seating) which are unmet or under-met. Envisioned is a system approach to addressing these needs wherein a wide variety of custom solutions can be produced from prefabricated, modular, and portable components that interface with existing amenities (if any) so to enrich the youth experience and better achieve program objectives. This modular approach provides a common infrastructure for different spaces, different sports, and different levels of play.