Abstract: A foldable diving platform for attachment to a wakeboard tower. The platform includes a base section affixable to tubing of the wakeboard tower and a folding section hinged to the based section. The folding section may be rotated about the hinge to enable storage atop the base section or full deployment collinear and coplanar with the base section.

Abstract: A rope ladder attached to a ceiling, the rope ladder including a first rope including a plurality of first hand holds disposed at predetermined intervals along a length of the first rope, and a second rope including a plurality of second hand holds disposed at predetermined intervals along a length of the first rope.

Abstract: A versatile exercise apparatus includes a central foundation frame and two arched bars. The frame comprises two generally parallel lateral cross bars, two generally parallel longitudinal bars, and two partial circular bars attached to four 4-way joints. The two arched bars are also attached at the four 4-way joints and extend perpendicularly from the frame. In some aspects of the invention, the frame elements and two arched bars are attachable and detachable, allowing the formation of two modules. In this aspect the modules may be attached in corresponding or opposing orientations. This permits manual modification of the exercise device, thereby increasing the number of exercises, balance techniques, and stretches that can be performed with the exercise apparatus.

Abstract: A resistance regulating device for a wheel of a training device is disclosed. The resistance regulating device comprises a rotary mechanism pivotally connected with a stationary mechanism and a motor with other components to rotate the rotary mechanism and hence a distance between magnets of the rotary mechanism and the wheel is changed. In addition, an optical detection device may be used to detect and define a minimum resistance and a maximum resistance and hence to adjust a resistance in a stepless manner An emergency brake mechanism may be further employed.

Abstract: An exercise machine is disclosed. The exercise machine comprises a pancake motor. The exercise machine comprises a torque controller coupled to the pancake motor. The exercise machine comprises a high resolution encoder coupled to the pancake motor.

Abstract: The present invention is directed to a portable exercising device for arms. The portable exercising device comprising an elongated first frame, the first frame having a proximal end and a distal end; an elongated second frame, the second frame having a proximal end and a distal end, the proximal end of the first frame pivotally coupled to the proximal end of the second frame; a first armband coupled to the first frame, the first armband configured to be worn in an arm; a second armband coupled to the second frame, the second armband configured to be worn in a forearm; a resistance member extending from the first frame to the second frame, the resisting member configured to resist the pivotal motion of the first frame towards the second frame. The resistance produced by the resistance member is transferred to the muscles, thus exercising the arm.

Abstract: An exercise apparatus (5) comprising: a user input device (5i) mounted to a frame for movement in a first direction (6f) and for movement in a second direction (6o) that is generally opposite the first direction (6f), the user input device (5i) comprising a manually engageable device (5e) interconnected to a first fan (20) adapted to be rotatably driven to exert a first resistance (R1) on rotation in one direction and a second fan (22) adapted to be rotatably driven to exert a second resistance (R2) on rotation in one direction.

Abstract: An exercise bicycle comprising a frame including a first portion and a second portion, the first and second portions being pivotably coupled to each other and being adjustable in a plurality of positions, and a support rod including a first end and second end, the first end pivotally coupled to the first portion of the frame and the second end pivotally coupled to the second portion of the frame, the support rod configured to adjustably lock the first and second portions in each of the plurality of positions.

Abstract: A pipe exercise device designed to allow a user to transport a weight variable exercise device. The pipe exercise device includes an elongated member with an outer shell having a hollow interior designed to receive items therein. The elongated member has an open end disposed opposite a sealed end, wherein the open end is in communication with the hollow interior, such that a weight can be received therethrough to sit within the hollow interior. An end cap is designed to seal the open end, such that the weights therein are removably secured. At least one handle is disposed on the outer shell, such that the user can grasp the pipe exercise device. In this way, a user is able to transport a weight training device that can quickly and simply change the amount of weight used.

Abstract: A handle for a jump rope includes a bearing assembly proximate to a first end of a hand grip portion. A shaft passes through the bearing assembly and has a longitudinal axis. A fastener is secured to an end of the shaft for affixing a first end of the jump rope thereto. The fastener includes a first and second protrusion which extend away from the longitudinal axis of the shaft in substantially opposite directions. A first opening located in the first protrusion and a second opening in the second protrusion each receive and frictionally engage the first end of the jump rope. Magnets may be placed in the handle.

Abstract: A yoga mat accessory is described employing a barrier that attaches to a yoga mat, separating it into a rear section and a front section. The barrier enhances a yoga exercise by requiring the Subject to step over the barrier when changing yoga positions. The barrier is positioned at a specific location and is held to the yoga mat using mat connectors. The mat connectors may employ a spindle which fits into the ends of a roller barrier to hold it. The mat connectors have vertical supports which attach to an end of the spindle and to a base. The base is positioned under the yoga mat to hold an edge of the yoga mat. In alternative embodiments, the barrier has a curved top surface and a flat base. In another embodiment, the elongated body has a first portion which fits into a second portion to adjust the width of the barrier to retrofit existing yoga mats.

Abstract: Disclosed is a therapeutic exercise contour support (TECS), made of high density flexible foam, which can either be used on traditional bench press equipment or as a stand-alone. The TECS provides support for the neck, upper body and lower back when performing bench press exercise. The TECS has a distinctive contoured surface that elevates the spine and allows the user to have a natural scapula-humeral rhythm when performing the bench press at inclined, horizontal and declined inclinations. An adjustable ergonomic neck foam support can be attached to the main contour support to maintain proper cervical curvature. The TECS can also be used for therapy by placing it on a horizontal surface and then lying on it in a supine position. This helps the scapulae to retract as they should, which may assist in alleviating pain in the upper back due to poor posture and muscle imbalance.

Abstract: Disclosed is a lower limbs rehabilitation exercise apparatus for curvilinear motion. The lower limbs rehabilitation exercise apparatus for curvilinear motion include: a main frame installed in an upward direction; a saddle part located at a front surface of the main frame to support a hip of a user; and a lower limbs exercise part disposed at a side of the main frame to control feet of the user to perform the curvilinear motion.

Abstract: Disclosed is a bi-directional resistance exercise machine. The bi-directional resistance exercise machine is comprised of two flywheels that provide constant and variable resistance against the movement of a trolley during a push or pull movement. The bi-directional resistance allows a user to work antagonistic muscles in an efficient manner and in one single machine. Accordingly, the present invention provides resistance against a user while pulling a trolley along a track to work the core, legs, back, and biceps, and resistance against a user while pushing a trolley along a track to work the core, chest, triceps, and shoulders.

Abstract: Methods for instructing a user to perform head and neck exercises with head and neck apparatuses are disclosed. The apparatus may include a member operatively arranged with a valve mechanism with a threshold pressure. The apparatus may further include an acoustic apparatus, membrane, chromogenic material, or moveable element that may be configured to respond when the pressure within the member is greater in magnitude than the threshold pressure. The head and neck exercise apparatus may also include a member operatively arranged with an acoustic apparatus, membrane, chromogenic material, or moveable element that may be configured, without a valve mechanism, to respond when the absolute pressure within the member is greater in magnitude than a threshold absolute pressure.

Abstract: An exercise device consisting of two or more flexible elements originating from different locations and connected to a common handle capable of being moved in a variety of directions. Each element also connected to a resistance mechanism and a force measuring device whereby a user interface and microcomputer determine force and direction and enable creation of customized workouts.

Abstract: A process for creating an adaptive workout program comprises receiving physical characteristic information about a person via a user interface and receiving goal information via the user interface. Using artificial intelligence running on a processor and interacting with an electronic database, an adaptive workout program is determined based on the physical characteristic information and the goal information. Instructions for the workout program are retrieved and displayed. Before, during, or after the person performs the workout program, feedback is received and used to update the workout program.

Abstract: A method for displaying archived exercise classes comprising displaying information about archived exercise classes that can be accessed by a first user via a computer network on a display screen at a first location, wherein the first user can select among a plurality of archived classes, outputting digital video and audio content comprising the selected archived class, detecting a performance parameter for the first user at a particular point in the selected class, displaying the performance parameter on the display screen, and displaying performance parameters from a second user at a second location on the display screen such that at least one of the performance parameters from the first user and at least one of the performance parameters from the second user at the same point in the class are presented for comparison.

Abstract: A power operated exercise apparatus includes two drive mechanisms configured to drive a left pedal and a right pedal, and a position measuring device, force measuring devices for measuring positions and force conditions of the pedals. A control unit is configured to control the drive mechanism and receive measurement content of the measuring devices, and storing a plurality of exercise programs for being selected by the user. During at least one specific operation period, the control unit repeatedly determines in which directions the left pedal and the right pedal should be moved according to information of positions and force conditions of the pedals so as to meet the displacement path and the correlation of a selected one of the exercise programs and to immediately control the left drive mechanism and the right drive mechanism to respectively drive the left pedal and the right pedal to move in a determined direction.

Abstract: The invention relates to a device (1) for returning balls (24) in a playing arrangement (20) of a ball sport, having a goal wall (21), wherein a space (22) in front of the goal wall (21) and a space (23) behind the goal wall (21) are provided, wherein an inclined plane (3) is provided in the space (23) behind the goal wall (21), wherein the inclined plane (3) leads to a receiving position (4) of a motor-actuated lifting apparatus (5) for one ball (24) at a time, and having a dispensing mechanism, which, in a dispensing position of the lifting apparatus (5), acts on the ball (24) in such a way that the ball (24) can be dispensed into the space (22) in front of the goal wall (21). The invention further relates to a motor-actuatable lifting apparatus (5) for one ball (24) at a time for use in a device (1) for returning balls (24) and to a method for returning balls (24).

Abstract: Embodiments of golf club face plates with internal cell lattices are presented herein. Other examples and related methods are also disclosed herein.

Abstract: A hollow golf club head 1 comprises a face portion 2 which includes a club face 2a for striking a ball, and a main body 3 extending rearward of the head from the face portion 2. The face Portion 2 is made of a low-specific-gravity material having a specific gravity of 4.0 or less. The main body 3 is provided in its face portion 2 side with a low stiffness zone 10 where the stiffness is locally reduced.

Abstract: A method for forming a golf club head comprises placing an uncured composite material between a core and a mold that comprises a first piece and a second piece. The second piece is moved towards the first piece such that the uncured composite material is compressed between the core and at least a portion of the mold. The uncured composite material is heated. A first portion of the golf club head is removed from the mold. A second portion of the golf club head is provided. The first portion is attached to the second portion. In certain arrangements, the second portion is formed from a metallic material.

Abstract: A golf club head includes a club body including a crown, a sole, a skirt disposed between and connecting the crown and the sole and a face portion connected to a front end of the club body. The face portion includes a geometric center defining the origin of a coordinate system when the golf club head is ideally positioned, the coordinate system including an x-axis being tangent to the face portion at the origin and parallel to a ground plane, a y-axis intersecting the origin being parallel to the ground plane and orthogonal to the x-axis, and a z-axis intersecting the origin being orthogonal to both the x-axis and the y-axis. The golf club head defines a center of gravity CG, the CG being a distance CGY from the origin as measured along the y-axis and a distance CGZ from the origin as measured along the z-axis.

Abstract: A method of manufacturing a golf club head comprising a plurality of structural connectors, and particularly solid rods proximate the face, is disclosed herein. The method comprises the steps of preparing a wax of a golf club head body, the body comprising first and second through-holes, a hollow interior, and first and second receiving pockets, preparing waxes of first and second solid rods, inserting the first solid rod wax into the first through-hole and seating its lower end in the first receiving pocket, inserting the second solid rod wax into the second through-hole and seating its lower end in the second receiving pocket, bonding each of the first and second solid rods to the body with an adhesive material to form a combined wax mold, and casting a golf club head from the combined wax mold.

Abstract: Described herein is a tour iron having a golf club head with a faceplate, a body, and an insert. A sole, top rail, rear, and the faceplate enclose a cavity within the body. The cavity can house the insert. The insert can comprise a low-density material, allowing weight to be concentrated around the peripheral edge of the golf club head. The rear of the golf club head has an inflection seam running from the heel to the toe. The golf club head has an upper portion, above the inflection seam and a lower portion below the inflection seam. The lower portion can have a depth greater that the upper portion depth. The faceplate, body, and insert can be formed of different materials having different densities. The golf club head has a comparatively high moment of inertia and a low center of gravity. Other embodiments and methods are described herein.

Abstract: A co-forged iron type golf club is disclosed. More specifically, the present invention discloses an iron type golf club head from a pre-form billet that already contains two or more materials before the actual forging process resulting in a multi-material golf club head that doesn't require any post manufacturing operations such as machining, welding, swaging, gluing, and the like. The resultant golf club head may be capable of achieving center of gravity locations previously unachievable without utilizing this co-forging technique. The resultant golf club head may be used to create a set of golf club heads with center of gravity locations that are more advantageous throughout a set of golf clubs.

Abstract: Some embodiments include club heads having reinforced club head faces. In one example, the club head comprises a variable face thickness with thickened and thinned regions. The face includes a thinned perimeter region positioned near a perimeter of the face, and a thickened central region positioned over a geometric center of the face. The club head further comprises a 360 undercut that extends along the entire perimeter of the face. The combination of the thinned perimeter region, thickened central region, and 360 undercut reinforces the club head while permitting the face to bend. Other embodiments of related club heads and methods are also disclosed.

Abstract: Golf club heads which may include an iron-type golf club head body and an adjustable member configured to be engaged with iron-type golf club head body. The adjustable member may include a first surface and a second surface. The first surface of the adjustable member may form at least a portion of the sole of the iron-type golf club head and at least a portion of the rear of iron-type golf club head when the adjustable member is engaged with the iron-type golf club head body in a first orientation. Additionally, the second surface of the adjustable member may form at least a portion of the sole of the iron-type golf club head and at least a portion of the rear of iron-type golf club head when the adjustable member is engaged with the iron-type golf club head body in a second orientation, which is different from the first orientation.

Abstract: A head of a golf club is provided with a high coefficient of restitution. The head has a club head with an opening and a through hole opposite each other, a face panel securely mounted on the opening of the club head, a shaft securely mounted in the through hole of the club head, a shock-proof component mounted in the shaft, and an anti-impulse component mounted in the shaft and abutting the face panel. When hitting a golf, the face panel deforms concavely and shock waves are generated. Some of the shock waves are transmitted to the shaft via the through hole. With the shock-proof component, the shock waves transmitted via the through hole may be obstructed and not be absorbed by the anti-impulse component, which let all of the remaining shock waves on the face panel can be absorbed by the anti-impulse component thoroughly.

Abstract: Golf tool devices and golf clubs having those devices attached to, or incorporated with, their grips are disclosed. In some embodiments, the golf tool device includes a housing and a tool assembly attached to the housing. The tool assembly includes a base jaw and a gripper jaw pivotably connected to the base jaw. The tool assembly additionally includes a spring connected to the gripper jaw and configured to urge the gripper jaw toward the base jaw. The golf tool device additionally includes a mode selector assembly configured to selectively switch operation of the gripper jaw between at least two modes. The at least two modes include a first mode in which the gripper jaw moves in response to urging of the spring, and a second mode in which the gripper jaw is secured in a first position that is spaced away from the base jaw against urging of the spring.

Abstract: Disclosed is a golf ball marker having a clip part. The golf ball marker includes: a clip part including a curved elastic body elastically deformed while a curved shape thereof is reversed in response to an external force applied thereto, and a pressing piece connected to an end of the curved elastic body to be spaced apart from the curved elastic body or to come into compressive contact with the curved elastic body, the clip part being selectively attached to/detached from a pocket, a belt, a visor or head and used as a marker; and a fixing portion protruding from one side of the clip part to fix the clip part to a ground of a golf course.

Abstract: A sports rebounder apparatus is disclosed that allows a rebounding panel to be adjusted to multiple angular positions to allow players to replicate and practice a variety of different pickleball shots. The degree of angle is directly related to the rebounding loft that the ball will experience. For example, the further a rebounding panel is tilted away from a player, the higher the ball will rebound than a ball striking a more vertically-positioned rebounding panel. This higher loft affords the player more time to react to the rebounded ball. Likewise, the further the rebounding panel is tilted towards a player, the ball will rebound lower and faster, giving a player less time to react. This is advantageous for players of different skill levels, as well as for providing different shots that players could replicate and practice.

Abstract: A movable elevator assembly for adjusting the height of a basketball goal is provided herein. The elevator assembly includes a first strut and a second strut. A locking assembly is attached to the second strut and is movable along the fixed first strut. The locking assembly includes a lock, such as a spring that grips the lower strut in a rest position and can be activate to release the first strut. By moving the lock up or down the fixed strut, the height of the basketball goal can be moved up or down. This allows a user to select any desired height for the basketball goal.

Abstract: A portable system for setting up swinging target games featuring an anchored tossable object, such as a hook or a ring, and a target for receiving the tossable object. The entire assembly is designed to break down and collapse into a compact arrangement for easy transport. It should be storable in a bag or box. The system includes a central bracket which connects three telescoping or collapsible tripod legs for standing the bracket at a location. The bracket includes a connection for a telescoping arm to radiate up and away from the bracket and legs to a terminal point a distance away from the bracket. A target can be mounted to the bracket and a string can be anchored to the terminal point of the telescoping arm.

Abstract: An elongated hand thrown projectile comprises a projectile body having a forward end and a rearward end with a projectile axis extending between the forward end and the rearward end. A finger grip having a longitudinal grip axis is attached to the projectile body. In an exemplary embodiment, a thumb grip comprising a planar portion is attached to the projectile body at a position longitudinally between the projectile forward end and the finger grip. The thumb grip and the finger grip are separated by a distance such that the thumb and finger of a single hand can simultaneously grip the thumb grip and finger grip. The elongated hand thrown projectile assists a pitcher in learning to throw with a linear, single-plane motion.

Abstract: A swing training bat and accompanying method, the bat having a close-ended uniform cylindrical body with a hollow chamber containing a fluid weight therein. The fluid weight is sufficient in mass and volume, yet sufficiently low in viscosity, to allow the fluid weight to slide within the core and thereby generate tactile, kinesthetic, and acoustic feedback cues to the user upon user-initiated and user-performed swinging motions of the bat.

Abstract: A goal for a soccer skills-enhancing game is configured for practicing a chip shot, and includes an upper frame defining an aperture for receiving a ball vertically downward therethrough, and a lower frame for resting on a playing surface. Support members are operatively connected between the upper and lower frames to form a vertical space therebetween. A see-through wrap of fabric or plastic is wrapped around an outer side of the support members, encircling the vertical space to form the vertically-disposed goal. The goal preferably includes a bag, or net, attached to and held in an open position around the upper frame for catching a ball received through the aperture. The upper and lower frames may be hexagonally shaped. A game apparatus includes at least one goal and a ball. A method for playing the game includes scoring points for chipping or deflecting the ball into the bag.

Abstract: A device to strengthen a person's arm muscles through the utilization of a portable device including a handle portion and a weight component with the two components separated by a flexible rod is provided. Such a device allows for the user to grip the handle portion and act as if they are throwing such a handle portion while the weight end moves along an arc defined through the length of the flexible rod. The resultant action is the generation of centripetal force along the defined arc with the reactive centrifugal force providing resistance to the user's arm muscles in a manner that is unique and heretofore unattainable through the utilization of a portable exercise device. The flexible rod component provides at least 1 foot (100 cm) of spacing between the handle portion and the weight portion.

Abstract: According to one example, a batting tee system includes a housing, an arm coupled to the housing, and an actuation system. The actuation system includes a spool, a rollable neck, and an actuator. The rollable neck is configured to be wound around the spool when the spool rotates in a first direction and is further configured to be unwound from the spool when the spool rotates in a second direction. The rollable neck is configured to have a flat form when wound around the spool and is further configured to transition from the flat form to a hollow tube form when unwound from the spool. The actuator is configured to rotate the spool. The actuation system is configured to extend and retract the distal end of the rollable neck out of the arm. The distal end of the rollable neck is configured to hold a ball.

Abstract: A compact device for assisting place kicking a football is disclosed, including a module connecting telescoping legs and football tip telescoping holding arm, with the legs connecting the module for pivoting the legs from a ground engaging position to a transport position beneath and parallel to the arm.

Abstract: A training apparatus having a base and an upright collision surface which is configured to pivot relative to the base about a transverse axis or configured in relation to the base to provide at least one predetermined limited degree of freedom of movement between the base and the collision surface and/or configured to rotate about an upright axis provides enables development of improved technique for collisions in contact sports such as American Football. The collision surface being is moveable and/or rotatable relative to the base mimics, in a controlled environment, a common configuration of a collision, whereby players can train on the most effective collision techniques, including enhancing power and strength direction of approach and, maintaining power at a required height against a contact surface arranged at a predetermined angle.

Abstract: A swing analysis apparatus includes a body installed on a shaft, a sensor unit installed in the body, a display device positioned on the body and configured to display swing information in a swing zone and an impact zone by supplying power thereto, and a controller configured to receive measured swing information from the sensor unit, and configured to operate the display unit to notify the outside of that the swing zone is achieved when the measured swing information is equal to or greater than a setting value and to notify the outside of that the impact zone is achieved, wherein the controller analyzes swing information depending on the swing zone and the impact zone and controls the display device to perform respective different display methods when the swing zone and the impact zone are different.

Abstract: It is disclosed a method, and a system (30) capable of localizing ball hit events on a sports court. From on acoustics data acquired (22) of ball hit events by individual distributed sensors or microphones, ball hitting patterns are identified (24) in the data from each individual sensor. Based on the identified ball hitting patterns and geometric constraints of a sports court and the distribution of sensors, ball hit events are detected (26). The localization of the detected ball bit events is determined (28) based on the geometrical constraints of the sports court and the sensor distribution. The system has a number of advantages of which some are that it is cheap to install, it is non-invasive, and that it can easily be extended to provide higher precision of ball hit event localization.

Abstract: A hydrating mouthguard. The mouthguard includes a base having U-shape with a front periphery and a rear periphery. A labial wall upstand from the front periphery of the base and a lingual wall upstands from the rear periphery of the base. A channel sized to receive a user's upper teeth is defined in between the labial wall and the lingual wall. The mouthguard further includes at least one receptacle having an entrance opening and an exit opening. At least one tube runs from the entrance opening and includes an opposing open end 20. A valve selectively allows a fluid to travel from the receptacle to the tube and out the open end.

Abstract: A snowboard hook including a flat bottom component, to be secured to a top surface of a snowboard, and a curved top component, wherein a bottom edge of the curved top component is orthogonally coupled to a first edge of the flat bottom component. The curved top component includes: a vertical portion, including the bottom edge of the curved top component; and a horizontal portion, wherein the horizontal portion protrudes in a curved manner from the vertical portion to an approximately horizontal position near a top edge of the curved top component.

Abstract: A system includes a card shoe that includes a housing for housing cards and an opening through which the housed cards can be drawn. The system includes a computer to detect whether there is any of one or more of the following predefined arrangements: (1) for each of a predefined number of consecutively drawn cards, the respective rank of the respective card is larger or smaller by one than an immediately preceding one of the cards drawn from the card housing; (2) a respective rank of each of a predefined number of consecutively drawn cards is the same; (3) a respective suit of each of a predefined number of consecutively drawn cards is the same; and (4) a same sequence in which a predefined number of the cards are consecutively drawn is repeated.

Abstract: A method of conducting and playing a lottery game includes providing a chance to win including consecutively drawn player characters selected from a first pool of characters and a trigger player character selected from a second pool of characters, providing a result including consecutively drawn result characters selected from the first pool of characters and a trigger result character selected from the second pool of characters, and comparing the chance to win to the result. When the trigger player character matches the trigger result character, a basic prize is won when all or a plurality of the player characters matches all or a plurality of the result characters, and a second more valuable prize is won when the same conditions apply in addition to when the position of at least one of the player characters matches the position of at least one of the result characters.

Abstract: A moving ball-in-a-maze puzzle game includes at least two moving maze rings. Each maze ring includes a respective maze, the maze rings moving relative to one another over a platform, defining dynamic paths therebetween enabling maneuvering a ball on the platform from a start position to an end position through the mazes, while passing between the respective moving maze rings.

Abstract: An electronic device includes a display, a communication circuitry, and a processor, wherein the processor is configured to acquire, through the communication circuitry, a first control signal from a controller in contact with a first body portion, the first control signal including information indicating that the controller is in contact with the first body portion. The processor is further configured to display, based on the first control signal, a first graphic object corresponding to the first body portion through the display, and to acquire, through the communication circuitry, a second control signal from the controller, which is in contact with a second body portion. The second control signal includes information indicating that the controller is in with the second body portion. The processor is further configured to display, based on the second control signal, a second graphic object corresponding to the second body portion through the display.