Ejector devices and methods for golf putting training are provided. An ejector device can be configured for placement in a regulation golf hole. The ejector device can include a top member connected to a base by a lift mechanism. The lift mechanism is operated by a motor in response to commands received from a controller. The controller can selectively actuate the motor and cause the lift mechanism to raise the top member relative to the base, to thereby eject a golf ball from the hole. Such actuation can be in response to detecting the receipt of a selected number of golf balls in the hole. Alternatively, the ejector device can be operated in response to an actuation command entered by a user through a remote control device wirelessly connected to the ejector device.

A display method includes generating first analysis information related to at least one of a ball shooting direction and a ball curving form swing on the basis of a plurality of pieces of data related to a plurality of swings, output from an inertial sensor which is attached to a user or an exercise appliance swung by the user and measures the plurality of swings performed by the user, and generating a first region image on the basis of the first analysis information, in which the first region image includes a plurality of time-series region images, and the plurality of time-series region images are displayed in a coordinate system having at least two indexes as axes.

A display method includes generating first analysis information on the basis of a plurality of pieces of data related to a plurality of swings, output from an inertial sensor which is attached to a user or an exercise appliance swung by the user and measures the plurality of swings performed by the user, generating a first region image including a plurality of time-series region images on the basis of the first analysis information, and displaying the plurality of time-series region images in a coordinate system having at least two indexes as axes.

A rotatable training mannequin used for training fighters or contact sports athletes is constructed of materials that mimic or simulate the upper human body. A sensor embedded in the training mannequin's head senses, detects, and transmits signals containing data for computer analysis. The data is related to motion parameters, which include linear and angular accelerations and velocities, of the training mannequin as a result of impacts and power strikes made by trainee to the training mannequin. Analysis provides feedback to the trainee related to the motion parameters to help the trainee learn proper footwork and where and how to make effective strikes. The parameter values obtained from the training mannequin can be calibrated and/or correlated against current or future real human parameter values due to strikes or other forces that produce damaging effects, such as concussions, and the training mannequin can be used to avoid or learn about concussions.

A system, method and device for a sport game are provided. The game utilizes a plurality of play articles, at least three stations cum goals or targets, a playground, a game controller device and a display device. The game is played by individual participant or participants wherein the rules of the game maintain a familiarity with an ancient puzzle game and is based on a mathematical formula of logarithmic scale where the play articles are moved around the stations by play participants to accrue points or goals and where the devices are incorporated with identification, tracking, data transmission, data processing, determination and data display capabilities to monitor and manage the game. The game provides physical, skill and cerebral challenges and is applicable to a plurality of normal sports wherein goal or target shooting is primal; the game can be played indoors or outdoors, for fun, exercise, training of sport skills, light or serious competition.

A motion measurement apparatus includes an inertial sensor and a host terminal. The inertial sensor measures a motion. The host terminal includes an input section and a control section. The input section is used to input an item identifier allocated to each motion of a user. The control section generates a control signal for controlling a sampling rate of the inertial sensor according to the item identifier which is input via the input section, and outputs the control signal to the inertial sensor.

A fight simulation multi-headed, multi-abdomen, multi-armed apparatus is adapted to be used in conjunction with a slip and counter fight simulation apparatus or stand alone apparatus. The fight simulation multi-headed, multi-abdomen, multi-armed apparatus includes a multi-headed member having at least one head attached to at least one abdomen and at least one arm having a glove appending member. Preferably, multiple heads are attached to multiple abdomens with multiple arm pairs to provide different punch configurations for the user to strike at. The multi-headed, multi-abdomen, multi-armed provides various angles adapted for a user to punch, knee, and/or do a flying knee.

An athletic training system (200) has a data recording system (202) and a data engine (204). The data recording system (202) is configured to record an athletic competition event. The event may have a first team of players competing against a second team of players. The data engine (204) is configured to receive data associated with the recorded athletic competition event. The data engine (204) processes the data and displays the data as a replay of the event in animated form.

A swing measuring attachment includes a base portion and a protrusion protruding from the base portion, in which the protrusion is provided with a screw thread, the protrusion including a projection at a front end of the protrusion.

A sports training safety system and method of operation thereof includes: a training dummy; a magnetic release attached to the training dummy; a delivery carriage mounted to the magnetic release; a delivery rail for supporting the delivery carriage; and a transport system, attached to the delivery rail, for moving the delivery carriage and the training dummy along the delivery rail.