A stair and slide assembly includes a stair portion including a plurality of stairs, a slide portion including a slide with an entrance and an exit, and an assist bar positioned proximate the exit of the slide to assist a user with pivoting from the exit of the slide to the stair portion. The slide has a first portion extending substantially linearly from the entrance of the slide at an angle and a second portion extending from the first portion to the exit of the slide. The second portion transitions the slide from the angle of the first portion to substantially horizontal. The exit of the slide is configured to be positioned at a target height above a ground surface. The target height is between about 18 inches and about 30 inches.

A variable hardness punching bag is disclosed herein. The punching bag comprises a core having a first hardness profile; and at least one auxiliary shell attachable to the core, wherein the at least one auxiliary shell has a second hardness profile different to the first hardness profile. The auxiliary shells include a punching shell and a kicking shell, wherein the punching shell is denser and harder relative to the kicking shell. The punching and kicking shells include attachment straps for facilitating attachment to the core.

The human form punching bag comprises a punching bag and a noise maker. The punching bag may be suspended from above and used for exercise or self-defense training. The human form punching bag may have a torso portion, a right leg portion, and a left leg portion in a humanoid form and may be adapted to be punched or kicked by a user. The intersection of the torso portion, the right leg portion, and the left leg portion may define a groin area. The noise maker may be retained under a flap in the groin area of the punching bag such that a kick administered to the groin area may produce audible feedback.

A modular support assembly for hanging exercising and training apparatus includes a pair of vertical elements and a horizontal element. The horizontal element is configured to selectively engage upper ends of the vertical elements so that the two vertical elements extend perpendicularly and codirectionally from opposed ends of the horizontal element to a surface. Exercising or training apparatus can be hung from the horizontal element. The vertical elements are two of a plurality of vertical elements and the horizontal element is one of a plurality of horizontal elements. Each vertical element can selectively engage respective opposed ends of two horizontal elements so that the two horizontal elements extend perpendicularly from the upper end of the vertical element. The set of horizontal elements and the set of vertical elements thus are selectively positionable in a variety of rectangular configurations.

A synchronous control method for boxing punching bag is provided. The method includes the following steps: disposing a coach punching bag; sensing a boxing movement from a coach by the plurality of IoT sensors and converting punching positions of the boxing movement into punching position information, which is sent to a data processing device; disposing a plurality of student punching bags; and connecting the plurality of student punching bags to the data processing device, receiving the punching position information synchronously, and converting the punching position information into a light control signal, so as to control the plurality of display lights synchronously to allow a plurality of students to punch the corresponding punching practice zones according to positions of the display lights.

Provided is a practice sword which gives the feel of using a real sword by having a form and weight similar to those of a Japanese sword, does not cause injuries by striking during practice or matches, and will not be unusable due to damage and the like. This practice sword for practicing martial arts includes a sword hilt body, a blade portion, and a guard portion that separates the sword hilt body and the blade portion, said practice sword being configured such that the sword hilt body and the blade portion have a vinyl chloride pipe as a common core, the blade portion is formed by surrounding the outer surface of the common core vinyl chloride pipe with styrene foam, arranging elastic cushioning material on a distal surface thereof, and accommodating the styrene foam and the vinyl chloride pipe in a thin and long thick cloth bag, and the sword hilt body is formed by abutting top and bottom rod-like pieces of wood against the top and bottom peripheral surfaces of the common core and winding a string around the common core and the surfaces of the top and bottom rod-like pieces of wood.

An entertainment system has an interactive component for an amusement park. The interactive component includes a detection device disposed within a housing and configured to read an identification tag via long range and short range radio communications, an interactive sensor disposed within the housing and configured to detect physical interaction with a portion of the interactive component, a control device communicatively coupled to the detection device and the interactive sensor, where the control device is configured to receive feedback from the detection device and the interactive sensor, an effect device configured to receive a signal from the control device and to generate an effect based on detection of the physical interaction, and a transmitter configured to transmit data to the identification tag based on detection of the physical interaction with the portion of the interactive component while detecting the identification tag within a threshold distance of the interactive component.

A punching bag kit includes a suspension line, a target having a fastening mechanism for suspending the target from the suspension line in a manner allowing the target to move along the suspension line, and a blocker positioned on the suspension line at a configurable distance from the target. The blocker is frictionally held in place on the suspension line at the configurable distance. Movement of the target along the suspension line is restricted upon the fastening mechanism of the target impacting the blocker. The blocker is physically larger than the fastening mechanism thus impeding travel of the fastening mechanism along the suspension line past the blocker. The blocker may have holes through which the suspension line passes, and a spring-loaded friction device may be mounted on the suspension line between two holes. The suspension line may travel around a user in plurality of segments suspending one or more targets.

A punching-training device includes a support body, having a seat end and an assembling end; a punching mechanism, including a plurality of punched members which are freely rotatable and separately mounted to the assembling end; wherein the assembling end includes small diameter shafts on which the punched members are rotatably mounted and are smaller than the seat end; the assembling end further includes a supporting rod, at least one interposed member and a stop portion, a first one of the small diameter shafts is connected between the supporting rod and the at least one interposed member, a second one of the small diameter shafts is arranged at an end of the at least one interposed member, and the stop portion is detachably connected at an end of the second one of the small diameter shafts.

Disclosed is a punching bag that can transform into body armor for fighter training.