This invention released a ball training machine for athletes. This machine is based on the principle of flywheel energy storage and flywheel ball batting. The flywheel is driven by the external rotor motor and rotates along the center shaft. The machine consists of the all parts include convey pipe, launching pipe, drop pipe and ball collection funnel to perform all the actions from ball collection to the ball launch. The push lever in the machine cooperates with the convex ramp and convex and coordinate the ball in position and ball batting. The damp ring in the machine will make the ball spin in any direction.

A net system used for example a sports game and a fine height adjustment system is provided. A cable mount is coupled to one or both of the upright posts with coarse height adjustment. A cable system for supporting the net includes a first end coupled to the upright post, and a second end coupled to a tension system of the other upright post. An intermediate portion of the cable system is slidably coupled along a pivoting member of the cable mount. The cable mount includes the fine height adjustment system that is coupled to the pivoting member. The pivoting member is pivotable in an upward direction or a downward direction upon movement of the fine height adjustment system without relieving tension from the cable system. The total distance of travel provided by fine height adjustment may be less than an incremental distance with coarse height adjustment.

A sportsball and manufacturing method thereof are provided. The sportsball includes a carcass and a ball cover. The ball cover includes two or more cover panels having connecting sides connected with each other in edge to edge manner to form a plurality of connecting seams. The ball cover is supported and retained by the construction layer of the carcass in a desired roundness after air inflation. At least one the cover panels of the ball cover provides one or more virtual stitching seams molded to form thereon each imitating an actual stitching seam but having no stitching hole and gap. Each of the virtual stitching seams has a virtual seam recess and a plurality of virtual stitching marks along a bottom of the virtual seam recess imitating actual stitching marks of stitching thread like the actual stitching seam after sides of panels being sewn edge to edge together, so as to reduce the number of cover panels of the ball cover and minimize the presence of stitching holes and gaps of the ball cover.

A device has a lightweight inner bladder and an outer layer that covers the inner bladder. The inner bladder bunches up, crunches, becomes pleated, folded or the like against the inner surface of the outer layer. The bunched up surface of the inner bladder may be flattened and/or reconfigured upon impact, thereby absorbing energy. The bunched up inner bladder may create an uneven surface on the outer layer thereby altering the manner through which the device travels through the air. The device may be configured for any of a variety of sports or games such as, for example, a simulated soccer ball, football, rugby ball, baseball and/or softball, a tennis ball, a beachball or other oversized ball, a golf ball, a flying disc, a weighted punching bag, or any of a wide variety of devices for play and/or training.

An Internet of Thing (IoT) sport device includes a sensor coupled to a processor; and a wireless transceiver coupled to the processor.

A sports swing training system and method of operation trains the proper swing of a shaft to hit a sports target, such as a ball or puck so as to drive the sports target at a proper direction and velocity. The assembly provides a base. A height adjustable rod extends perpendicularly from base. A spring positions between the base and the bottom end of the rod to enable side-to-side swaying by the rod. A target holder attaches to top end of rod to retain a first sports target. A hub and a washer disposed at the bottom end of rod are rotatable about the rod. A rotating tethering mechanism extends from the hub, so as to enable tethering the interchangeable sports targets to a cable. The cable attaches to the tethering mechanism from a proximal end and attaches to a second sports target from an opposite end.

The present invention is a glow in the dark volleyball set with two illuminated volleyball poles, and an illuminated net stretched between the two volleyball poles. The glow in the dark volleyball set where the volleyball poles may be illuminated by LED lights or reflective material. The glow in the dark volleyball set with poles that may have integrated solar panels to sustain illumination. The glow in the dark volleyball set where the net is illuminated by LED lights or by reflective material.

A volleyball training device comprises left and right hand grips rotatable about a central hub between a fully open and fully closed position. Upon user grasping, a proper forearm position is established for volleyball play. After extended use the forearm position is maintained when the hand grips are rotated to the closed position placing the hands in a proper position for volleyball play. A locking assembly within the hub maintains the hand grips at user selectable positions.

An Internet of Thing (IoT) sport device includes a helmet and sensors including a camera and an accelerometer; a processor; and a wireless transceiver coupled to the processor.

A system for illustrating the flight of a sports ball includes a radar, an imager, and a controller. The imager is configured to image a moving sports ball. The controller is configured to (i) receive, from the imager, an image including the moving sports ball, (ii) receive, from the radar, radar data associated with the moving sports ball, (iii) determine, from the radar data, a portion of a trajectory of the moving sports ball, (iv) alter the image to illustrate the portion of the trajectory relative to the moving sports ball, and (v) output the altered image.