Embodiments of the present invention are directed to devices, systems, and methods for implementing drills and providing coaching instructions to users. Embodiments may load a drill, measure values obtained from one or more sensors installed on a player's tennis racket and/or worn on the player's body, and use those values to detect various parameters, such as the physical impact of a ball at the player's racket. Embodiments may then output a coaching instruction to the user. Embodiments may also include adding customized coaching instructions to a drill.

A non-transitory storage medium having stored thereon logic is disclosed. The logic is executable by one or more processors to perform operations including receiving information associated with a selection of a first training drill, responsive to receiving the information associated with the selection of the first training drill and based on the first training drill, causing a first light to be placed in an activated state, wherein the first light is coupled to a first goal apparatus, and responsive to a triggering event, causing the first light to be placed in a deactivated state and causing a second light to be placed in an activated state. The goal apparatus includes posts that form a goal plane, wherein a first sensor pair is coupled to the goal, and wherein the triggering event is a detection of an object passing through the posts and across the goal plane.

A training system includes a launching device house a computer electrically connected to a mechanical hopper and a plunger disposed within a casing sized to launch a lacrosse ball. The casing is structured and arranged to be movably connected to the housing such that at least one of a launch angle, speed, direction, distance and spin can all be selectively chosen by a user. At least one sensor is designed to be placed onto at least one of a player, the lacrosse ball, or a lacrosse net such that the sensors are structured and arranged to relay metric data to the computer in connection with a training program software operating on the computer, wherein the sensor(s) are wirelessly connected to the computer. A mobile device software application communicates with the computer for tracking the metric data and selective programming of the lacrosse ball tossing and training system by the player.

Embodiments of the present invention are directed to devices, systems, and methods for implementing drills and providing coaching instructions to users. Embodiments may load a drill, measure values obtained from one or more sensors installed on a player's tennis racket and/or worn on the player's body, and use those values to detect various parameters, such as the physical impact of a ball at the player's racket. Embodiments may then output a coaching instruction to the user. Embodiments may also include adding customized coaching instructions to a drill.

Embodiments of the present invention are directed to devices, systems, and methods for measuring values obtained from one or more sensors installed on a player's tennis racket and/or worn on the player's body, and using those values to calculate various parameters, such as the physical position and motion of the tennis racket. Embodiments may translate the parameters and derive one or more occurrences corresponding to phases of a tennis point or drill and then generate real-time audible, visual, and/or haptic coaching prompts and other related commands and signals, for the purpose of improving a player's motor skills. Embodiments may also send and receive messages to/from other embodiments, thereby permitting a player to interact with other players, coaches, or devices, such as ball machines and cameras.

A ballistic adjustment device for toy gun, includes a mounting member having a bearing portion located above a bullet barrel. When the mounting member moves up and down, a pressure member is released from or pressed against the bullet barrel to move a protruding portion of the bullet barrel up and down. A connecting rod is pivoted to a lower part of the mounting member and has a press portion that is pressed against an inclined surface of the rotary member. The rotary member is in communication with a magazine seat, such that the rotary member can be turned only by extending the operator's finger into the magazine seat, which makes the press portion moves high and low on the inclined surface, so as to move the connecting rod and the mounting member, and make the bearing portion move up and down to achieve the function of adjusting the trajectory.

A non-transitory storage medium having stored thereon logic is disclosed. The logic is executable by one or more processors to perform operations including receiving information associated with a selection of a first training drill, responsive to receiving the information associated with the selection of the first training drill and based on the first training drill, causing a first light to be placed in an activated state, wherein the first light is coupled to a first goal apparatus, and responsive to a triggering event, causing the first light to be placed in a deactivated state and causing a second light to be placed in an activated state. The goal apparatus includes posts that form a goal plane, wherein a first sensor pair is coupled to the goal, and wherein the triggering event is a detection of an object passing through the posts and across the goal plane.

A baseball pitching machine that is configured to precisely index and spin a baseball before pitching the baseball. The machine comprises a baseball spinner and launcher that is configured to spin the baseball using at least one spindle, and then launch or pitch the ball using air (i.e., pneumatic). Preferably, the position of the ball spinner and launcher can be adjusted in terms of position in both the x and y directions (i.e., both side to side, and up and down), as well as its angle. The baseball pitching machine is configured to be controllable such that pitches (in terms of type, location and velocity) can be changed on a pitch-by-pitch basis.

A smart ball-machine uses artificial intelligence to train a player or to play with a player. For example, the ball-machine can adjust the tennis ball speed, topspin, bounce according to the player's successful ball return rate. The ball-machine can be preconfigured with a profile of a player. For example, the ball-machine may download a complete profile of a tennis player from a game recording, or may download a file with a customized profile of a player to train a player using the ball-machine. The ball-machine is equipped with a plurality of wheels, motors, and shafts to provide a fully customizable launch of one or more balls. For example, the ball can be launched from the machine from one side of a tennis court to another side of a tennis court with a variety of speeds, trajectories, topspin, bounce etc.

A frame is provided with at least two holes (12, 15) to fasten electrical and/or electronic devices. The frame includes a single body having fastening means to be fastened on at least one flush-mounted box (21), and that includes a first part incorporating a hole (12) intended to be fastened on a flush-mounted box (21) by fastening means adapted to fasten the frame (1) on the flush-mounted box (21) and a second part incorporating a hole (15) that is not associated to a flush-mounted box (21). The frame (1), at least on the part incorporating the hole (15) that is not associated to a box (21) shows at least a separator element (16) supporting the frame (1) on the wall on which it is to be installed. The separator element (16) is constituted by the frame (1) itself folded creating a flap or rim, the separator element (16) spanning on the whole or part of the perimeter of the frame (1).