Abstract: A weightlifting barbell holder assembly is especially useful for mounting a weightlifting barbell in a generally horizontal position on a horizontal metal beam, typically an I-beam or U-beam. Preferably, the barbell is at least partially within a horizontal channel defined by the beam when mounted thereon.

Abstract: A weight exercise machine may include an exercise member, one or more weights, and one or more weight selectors. When using the machine to exercise, the user exerts an exercise force against the exercise member. A weight selector may be rotated, pivoted, or otherwise moved to operably couple the exercise member to at least one of the weights such that displacement of the exercise member causes at least one of the weights to displace, thus providing resistance to displacement of the exercise member. The weights may include main weights and add-on weights for operative coupling to the exercise member via a movable frame. The one or more weight selectors allow for selection of different combinations of weights for providing resistance to displacement of the exercise member.

Abstract: A flexible shroud is used to cover weights and hide pulleys and cables on exercise machines. The flexible shroud can be a coarse mesh or screen for see through areas, cloth such as canvas or other fabrics, or other flexible sound absorbing materials. The material may be supported around or between a framework of ribs, poles, or metal screen and takes the shape of the framework. The material may also be supported only at the top and bottom of a weight stack or structure by a rigid template from which the material takes shape. The top or bottom support may be adjusted to stretch the fabric taut so it takes shape better and tightens to provide a better safety shield. The material may be attached to the supports or framework by snaps, hook and loop material, or other removable fasteners.

Abstract: A method to prepare for and conduct an exercise using free weights while minimizing the risk of injury to an individual during the acquisition, use, and return of the free weights includes the step of providing a plurality of cylindrically-shaped free weight plates and a staging station. Each of the free weight plates is mounted on edge in an upright orientation in one of a plurality of detent units of the staging station at a height above the ground. A first one of the free weight plates is manually grasped and rolled from the detent unit onto a horizontally oriented support surface of the staging station, manually removed from the support surface, utilized to perform an exercise, manually returned to the support surface, and manually rolled on the peripheral edge of the first one of the free weight plates from the support surface into one of the detent units.

Abstract: An apparatus is disclosed for enabling an operator to exercise comprising a frame having a body, a base and a top. A load is positioned on the frame for providing a resistive force. A press is positioned on the frame for displacement by the operator. A linkage joins the load with the press for displacing the load upon displacement of the press by the operator. An arm extends between a support end and a user end. A support pivot secures the support end of the arm to the top of the frame for pivoting the arm about the frame. A user interface inputs and outputs data. A user pivot securing the user interface to the user end of the arm for pivoting the user interface about the arm.

Abstract: A weight plate lifting exercise apparatus to enable any number of weight plates to be lifted off a stack of weight plates during an exercise. The weight plates are stacked in face-to-face alignment one above the other. A weight plate connector is affixed to the first weight plate atop the stack. The apparatus includes a frame and a pair of guide bars that are pivotally connected between a side of the frame and the weight plate connector. A cable communicates with the first weight plate atop the stack by way of the weight plate connector. A pulling force applied to the cable causes the first weight plate and any other weight plates that are detachably interconnected to the first weight plate to be displaced in a linear (i.e., vertical) lifting path. At the same time, the pair of guide bars will rotate relative to the frame through a circular path.

Abstract: A safety device for spotting a user of a barbell without a need for human intervention. The device includes a frame, an interface ring assembly, and electrical/electronic apparatus. The frame rests on a level surface. The interface ring assembly is operatively connected to the frame, and interfaces with the barbell. The electrical/electronic apparatus is operatively connected to the interface ring assembly, and spots the user of the barbell without a need for the human intervention.

Abstract: An adjustable resistance training apparatus that is provided with one or more elongated elastomeric members that are supported by a carrier. The adjustable resistance training apparatus also includes a slide that is configured to be moved along a guided path in response to a force exerted by a user's body. The slide includes an engagement member that is configured to permit selective engagement to the second end of one or more of the elastomeric members, once positioned by the carrier, to cause the selected elastomeric member or members to be stretched along a second plane in response to movement of the slide along the guided path. The adjustable resistance training apparatus can be coupled to isotonic weights in the form of a selectable weight stack that moves along a second guided path in response to a force exerted by a user's body or used with plate loaded devices. The combination of resistance tubes and weights results in progressive resistance regardless of the speed of movement of the weight stack.

Abstract: An exercise apparatus is disclosed for strength training and physical therapy of a user thereof. The apparatus includes a frame having a first side and a second side spaced relative to the first side and at least one spacer extending between the sides. An axle is rotatably supported by the frame, the axle having a first and a second end. An arm has a first and a second extremity, the first extremity of the arm being rigidly secured to the first end of the axle. A handle extends from the second extremity of the arm such that in use of the apparatus, when the user moves the handle in an orbital direction about the axle, the axle is rotated relative to the frame. A weight table is movably supported by the frame. A weight guide extends from the weight table for permitting weights to be guided onto the weight table.

Abstract: A combined shoulder shrug and neck exercise machine includes a shrug exercise system having a first shrug arm assembly and a second shrug arm assembly and a neck exercise system operable to receive a ratio of a first weight load on the first shrug arm assembly.

Abstract: A weight training apparatus that simulates free weight lifting exercise. It allows the user to load regular Olympic plates to adjust weight resistance, and thereby eliminate the need to pick-up or replace a dumbbell set each time he wants to adjust the weight resistance. The apparatus comprises a cage like frame and a vertically adjustable table with arm extension supports with a series of handles and weight loadable pin attached to each arm. The arm extensions can swivel, rotate in a circular manner and independently to provide the feel of the unrestrained free motions many free weight lifters prefer when working with regular dumbbells or free weights.

Abstract: A lower torso exercise machine for a user having a frame; a user support structure mounted to the frame, the user support structure including a seat and a pelvic stabilizing pad, the seat being mounted to the frame below and at an angle oblique to the pelvic stabilizing pad; and a footrest attached to the frame in front of the user support structure for pushing against by the user's feet, the seat and the stabilizing pad being adjustably positionable relative to the footrest such that the user can selectively adjust the force of the user's pushing against the footrest to enable the user to push the user's pelvis into the stabilizing pad to a degree that immobilizes the user's pelvis.

Abstract: An apparatus is disclosed for enabling an operator to exercise comprising a frame having a body, a base and a top. A load is positioned on the frame for providing a resistive force. A press is positioned on the frame for displacement by the operator. A linkage joins the load with the press for displacing the load upon displacement of the press by the operator. An arm extends between a support end and a user end. A support pivot secures the support end of the arm to the top of the frame for pivoting the arm about the frame. A user interface inputs and outputs data. A user pivot securing the user interface to the user end of the arm for pivoting the user interface about the arm.

Abstract: Weights are arranged in a vertical stack and movably mounted on a frame. On some embodiments, variable length members are provided to exert upward force against a weight supporting member associated with the stack when the weight supporting member is proximate its rest position relative to the frame. On other embodiments, the weights are rotated relative to the frame to selectively engage and disengage the weights for purposes of providing resistance to exercise motion.

Abstract: This is an exercise apparatus and system characterized generally by the presence of a user interface member having a point of attachment to the apparatus that is positionable at different locations along an arcuate path determined, dictated and/or supported/braced by an arcuate guide. The arcuate path and the arcuate guide may be substantially coplanar and the user interface member be a rigid arm. The central axis of the arcuate path may intersect the ball joint of a user. The arcuate path and the arcuate guide may lie in spaced substantially parallel planes and the user interface member be one of a rigid arm with a handle or forearm interface, or a flexible member with a free handle at its end forming the user interface. A flexible linkage can advantageously form part of the operative connection between the user interface and a weight stack or other apparatus providing adjustable resistance, with the flexible linkage being reeved through a centering pulley proximate the central axis of the arcuate member.

Abstract: A dumbbell assembly includes a dumbbell unit having a handgrip portion, and a support base for seating the dumbbell unit thereon. The dumbbell unit has a handgrip portion and a carrying structure disposed movably above the support base. A user can raise the carrying structure to attach the handgrip portion and hold the handgrip portion and the carrying structure for carrying the whole dumbbell assembly by one hand.

Abstract: Aspects of the present invention relate to a weight stack including a weight selector mechanism providing an adjustable source of resistance for use with a variety of load bearing exercise devices. The weight stack can include a plurality of weight plates stacked one on top of another. The weight selection mechanism can include a weight selector member extending through and adapted to selectively connect with each weight plate. The weight selector member can include a plurality of projections adapted to selectively engage engagement surfaces in the weight plates. A user can rotate the weight selector member with a selector knob to connect the desired number of weights to be lifted with the weight selector member. Embodiments of the weight stack can also include a locking mechanism that prevent a user from turning the weight selector member once a sufficient lifting force is applied to the selected weight plates.

Abstract: A method and apparatus to store and facilitate the safe simultaneous use of dumbbells by multiple individuals.

Abstract: A system is disclosed for monitoring, recording and analysis of exercise in an exercise machine of the type which uses a cable, having a proximal end and a distal end, and a device, such as a handle, that enables a user to push or pull the proximal end of the cable against a resistance that is coupled to the distal end of the cable. A sensor or “load cell” mounted on the frame structure of the machine, for producing an electronic signal representing the instantaneous tensile force in the cable, and an electronic computer or the like, coupled to receive the electronic signal, for storing values representing the tensile force in the cable as a function of time.

Abstract: The present invention is a weight exercise machine for use by a user. The machine comprises an exercise member, a plurality of weights, and an index. The user exerts an exercise force against the exercise member when using the machine to exercise. The index is rotated to operably couple the exercise member to at least one of the weight plates such that the displacement of the exercise member causes the at least one of the weight plates to displace. The plurality of weight plates includes a first weight plate type and a second weight plate type having configurations and masses that differ. The index allows selection of different combinations of weight plates for operable coupling to the exercise member.

Abstract: A weight exercise machine may include an exercise member, one or more weights, and one or more weight selectors. When using the machine to exercise, the user exerts an exercise force against the exercise member. A weight selector may be rotated, pivoted, or otherwise moved to operably couple the exercise member to at least one of the weights such that displacement of the exercise member causes at least one of the weights to displace, thus providing resistance to displacement of the exercise member. The weights may include main weights and add-on weights for operative coupling to the exercise member via a movable frame. The one or more weight selectors allow for selection of different combinations of weights for providing resistance to displacement of the exercise member.

Abstract: Weight bench having a frame that rests on the floor, a seat mounted on the frame, a backrest pivotally mounted on the frame to the rear of the seat for movement between horizontal, inclined, and declined positions relative to the seat, a plurality of resilient elements which can be selectively connected between the backrest and the frame for lifting the backrest toward the inclined position, a swinging arm pivotally mounted to the frame in front of the seat for movement between raised and lowered positions, a weight bar extending laterally from a free end of the swinging arm for engagement by the legs of a person doing leg exercises, a handle attached to the swinging arm for engagement by the hands of a person sitting on the seat for doing upper body and arm exercises, and weights stored in holders attached to the frame for attachment to the weight bar and for manual use in doing exercises that do not involve the weight bar.

Abstract: A dual action weightlifting machine has a stationary frame and first and second spaced vertical guides slidably mounted on the stationary frame for horizontal sliding movement relative to the frame. A horizontally extending exercise bar assembly has spaced first and second vertical slides slidably mounted on the vertical guides for vertical sliding movement relative to the frame, a user engaging portion for gripping by a user when performing weightlifting exercises, and opposite end portions for receiving one or more selected weights. The user engaging portion is located between the vertical slides and rotatably mounted relative to the vertical slides for free rotation through 360 degrees, so that the user's hands may be rotated relative to the vertical slides while lifting weights.

Abstract: The present invention provides for a leg exerciser device offering a pair of footplates arranged for inward and outward reciprocal movement along a respective pair of rails and whereby each of the footplates is operatively connected by way of support arms to a variable number of weights so as to increase the resistance offered by apparatus during an exercise routine. The path of travel of each footplate and the configuration of each arm is such that the vertical distance moved by the weights is greater than the vertical distance moved by each footplate during its reciprocal motion along the rails so as to enhance the degree of work undertaking during an exercise routine.

Abstract: A motor control apparatus providing an exercise resistance and an auto-rewinding function mainly employs a microprocessor to operate with a current detection feedback loop and a motor rotation speed detection loop for precisely controlling a quick random operation of a motor such that an axle of the motor can quickly control a loss braking unit and a power driving unit based on the existence of an external force, and the motor can automatically switch to an electric generator output mode (for providing an exercise resistance) or an electric machine output mode (for providing the automatic rewinding function).

Abstract: A chest press exercise machine has a self-aligning pivoting user support on a main frame and an exercise arm which is linked to the pivoting user support to translate movement of the exercise arm into movement of the user support. A user support pivot pivotally connects the user support to the main frame. A connecting link is movably associated with the user engagement device or exercise arm and at least one of the main frame, user support, or user support pivot. A user-activated positioning device controls positioning of the exercise arm in an exercise ready position at the start of an exercise. The user support pivot is positioned so that part of the combined weight of the user and user support is positioned on both sides of the gravitational centerline throughout the exercise movement and a portion of the combined weight passes through the centerline to redistribute the weight as the exercise arm is moved.

Abstract: The present invention is an exercise machine which includes a moveable section connected to a frame such that the moveable section is independently and simultaneously moveable along an horizontal direction and vertical direction. The exercise machine further includes and a weight stack operably connected to the moveable section, such that the weight stack providing resistance to movement of the moveable section; and a frame operably supporting the moveable section and the weight stack.

Abstract: The present invention is a multifunction apparatus to carry out muscle system strengthening to be used in both inside gymnasium and in “home gym” environments. The invention is made of a main metallic frame with a parallelepiped shape and provided with a support base made of three parallel tubular elements. A quadrangular cross section is either welded together or connected by means of bolts perpendicular to two tube shaped parts, which have a quadrangular cross section. Two cylinder-shaped columns are connected by either welding or of bolts. The last one is made up by three tube shaped parallel parts, which each have a quadrangular cross section, either welded or bolted perpendicular to two tube shaped parts. The lower support base and higher platform provide strength and capacity to prevent the main frame from being deformed, and they allow a perfect verticality of cylindrical columns and quadrangular shaped columns.

Abstract: An arm exercise machine for performing isolation arm exercises has a self-aligning pivoting seat or user support on a main frame and an exercise arm for performing biceps curl and/or triceps extension exercises which is linked to the pivoting user support to translate movement of the exercise arm into movement of the user support. The user support is pivotally mounted on the main frame so as to automatically align in order to maintain positioning of the user throughout the exercise motion.

Abstract: An assisted-exercise apparatus may include a user support, weight, and rocker frame interconnecting said user support and weight. The rocker frame may include a lower and upper section, the lower section having a weight pin and the upper section having a padded user support. One or more weights may be placed on the weight pin, providing downward force on the weight pin and, through the fulcrum of the rocker frame, corresponding upward force on the user support. To use the apparatus, the user may place his or her feet substantially in-line with the fulcrum between the lower section and upper section, places his or her hips on top of the pad, and performs assisted push-ups. The ratio of the lengths and the angle between the upper and lower longitudinal segments may be adjustable to accommodate a certain user height.

Abstract: An arm exercise machine for performing isolation exercises has a self-aligning pivoting seat or user support on a main frame and an exercise arm for performing biceps curl and/or triceps extension exercises which is linked to the pivoting user support to translate movement of the exercise arm into movement of the user support. The user support is pivotally mounted on the main frame so as to automatically align in order to maintain positioning of the user throughout the exercise motion.

Abstract: A multipurpose personal training device with a pair of press arms that can be set to numerous different lateral angles. Each press arm can be equipped with a functional trainer handle coupled by cable and pulleys to an adjustable weight engine. The final pulley at the end of each arm is free to rotate to any angle. In addition to exercises involving the arms, the device can supply a full complement of most standard training exercises.

Abstract: The invention provides an exercise apparatus containing a compressible member, which provides physical instability and improves core muscle development in an exercising person. In addition, the invention provides an article of clothing containing a compressible member or material which provides physical instability to a person performing active or passive exercise.

Abstract: An exercise device for supporting a barbell and weights thereon. The exercise device includes a pair of support members that are independently selectively engageable on a support beam. Each support member includes an elongated post with a first end positioned adjacent a floor surface and a second end having an adjustable clamp assembly for engaging the support beam. The clamp assembly suspends the post from the beam and is selectively engaged between a first clamping position and a second movable position. Each support post further includes an adjustable bar support assembly for retaining the barbell thereon. A leveling assembly may be provided on the first end of the post to orient the post at right angles to the floor and beam. The exercise device may further include a safety catch assembly mounted on each of the support members and one or more optional weight support assemblies for storing weights thereon.

Abstract: A compound abdominal and upper body exercising device having an outer frame, an inner mechanism that is pivotally connected within the outer frame and on which a user kneels to initiate the exercise, a linkage system between the outer frame and the inner mechanism that interconnects an actuating assembly and the inner mechanism, and a weight support system connected to the inner mechanism.

Abstract: An apparatus (10) for muscle conditioning comprises a supporting body (12), a hood-shaped pad (14), moveable relative to the body (12), and resistive means in the form of a weight stack (16) and suspension mechanism (18). The weight stack (16) is coupled to the hood-shaped pad (14) via the suspension mechanism (18), such that a resistive force can be applied against movement of the hood-shaped pad (14) from a first position relative to the body (12) to a second position relative to the body (12). The apparatus enables the conditioning of the muscles required for successful rugby scrummaging.

Abstract: A weight-training device having a plurality of stations that enable the user to perform a vast array of exercises targeting different muscle groups. Variable resistance is provided by a pair of weight stacks having cables leading to the various stations and through the use of barbells at the barbell station.

Abstract: An exercise repetition sensor comprises an electricity generator, such as an electricity generator, which is coupled to an exercise system, where the electricity generator is capable of sensing exercise movements of any size or intensity on the exercise system. The electricity generator can be based on a number of electrical, magnetic, or optical sensing principles. For example, an electricity generator comprising an electricity generator includes a spindle that is coupled to one or more parts that move in proportion to an applied force. The voltage-generator generates an electrical current as the spindle moves, and sends the electrical current to an electronic display interface. In one embodiment, the voltage-generator sends a positive direct current through one of two circuit wires to the electronic console, such that the electronic console can immediately identify that the user has performed an exercise repetition.

Abstract: The present invention is to provide an exercise apparatus which is applicable to a user including athletes and ordinary persons by providing an appropriate load. The exercise apparatus of the present invention for exercising muscles includes an exercise main body and a loading part. In addition, the loading part is configured to move in a direction where a load is applied to the muscles and in a direction where the muscles are relaxed.

Abstract: A doorway mounted body exercise apparatus has upper and lower horizontal bars bridging the doorway and carrying respective pulleys and, a rearwardly protruding weight set supporting arm which can be swung between either lateral side to the rear of the doorway to accommodate left and right hand hinged doors and can be retracted into the doorway to permit the door to be completely closed while still mounted. Different cabling arrangements enable the weight set to be used as a counter weight for body weight assistance or additional resistance. An upper frame carrying the upper bar is collapsible for removal and storage or to enable a person to walk through the doorway. The lower bar is hinged at one end to the jamb for swinging up against the jamb so as not to obstruct the doorway when not in use. Footpads on the upper frame enable exercising while hanging upside down.

Abstract: A training apparatus including an operation part to which a load is applied for performing a training of a front deltoid muscle, a pectoralis major muscle and a triceps brachii muscle. The training apparatus includes a pair of armrests on which trainee's forearms are to be rested, and a pair of grips provided to the operation part and having lower end sections. In the training apparatus, the armrests have surfaces on which the trainee's forearms are to be rested, at a height of the lower end sections of the grips.

Abstract: An isolation exercise machine for exercising one muscle group has a user support which is pivotally mounted on a main frame by a pivotal mounting system. A user engaging exercise arm is pivotally connected to the user support, and a connecting link links movement of the user exercise arm to movement in the user support. A load provides resistance to movement of the user support, exercise arm and/or connecting link. The pivotal mounting system is configured to place the user support seat in a relatively flat position in the rest or exercise start position and to recline and change the seat angle to an inclined position as the exercise arm is moved.

Abstract: A freestanding exercise apparatus comprises a frame, a right door, a left door, and an exercise resistance source. The frame defines a sagittal plane dividing the frame into a left half and a right half with anterior and posterior ends. The right door is pivotally attached to the right half of the frame proximate the anterior end of the frame for pivoting about a right pivot axis. The left door is pivotally attached to the left half of the frame proximate the anterior end of the frame for pivoting about a left pivot axis. The exercise resistance source is connected to the frame. The frame, right pivot axis, and left pivot axis are configured and arranged such that the angle formed at the intersection of a first plane defined by the right pivot axis and the posterior end of the right half of the frame and a second plane defined by the left pivot axis and the posterior end of the left half of the frame is less than 90°.

Abstract: Exercise apparatus and method with selectively variable stabilization enabling a user to progressively increase his/her core body muscular strength. In various embodiments, the exercise apparatus includes a resistance cabling system providing a user defined line of motion, and a partial stabilizer pad being adjustably positionable offset from the line of motion, wherein the user's core body is positionable against the pad and required to resist the torque created by the offset. The user can progressively increase the distance between the line of motion and partial stabilizer pad, in order to progressively increase the force which the user's core body must resist to maintain an upright stature. In this way, the user can progressively, over time, increase his or her core body strength.

Abstract: Weights are arranged in a vertical stack and movably mounted on a frame. On some embodiments, variable length members are provided to exert upward force against a weight supporting member associated with the stack when the weight supporting member is proximate its rest position relative to the frame. On other embodiments, the weights are rotated relative to the frame to selectively engage and disengage the weights for purposes of providing resistance to exercise motion.

Abstract: A compact fitness system that provides many of the aspects and benefits of a weight training system that would be found in a gym, including stacked weights, pulleys, cables, hand grips, supporting structure, and a bench. The compact nature of the present fitness system is such that it can easily fit into the sleeper compartment of a modern over the road tractor trailer cab. The size of the various components is scaled back in order to constitute a system that can fit easily into a truck sleeper cab. Similar compact fitness systems can be tailored to fit into other vehicles and aircraft.

Abstract: A dumbbell supporting apparatus having a matching pair of stanchions and a matching pair of stands, each stand for optional combined use with the castered stanchions. The adjustable height cradle positions of each stanchion position a removably placed dumbbell at least 25 inches outwardly from the upright of each stanchion, thereby providing clearance for exercise. Each stand can store weights, and each stand is selectively and elastomerically hooked to a stanchion, providing for stanchion retreat from an exerciser with the dumbbell lifted from the stanchion.

Abstract: An abdominal muscle exercise machine that generally contains a diagonal member with an adjustable seat and a backrest and a pivot member that pivots with respect to the diagonal member. A chest push can be mechanically coupled to the pivot member through an adjustable force multiplier. An optional counterweight can be placed near one end of the pivot member to lighten the force, or an optional load weight can be placed near the other end of the pivot member to increase the force. The pivot member can be constructed to telescope or otherwise adjust for different body sizes. The machine provides a smooth exercise where the top and bottom portions of the body move together in a linked fashion. The machine of the present invention works without heavy external weights.

Abstract: A novel method and device for exercising the rotary torso muscles of the human body, wherein the device is an exercise machine on which a user's body is supported in a generally supine position. The machine is comprised of a frame structure with a rotatable upper torso support (including a head and back rest), a rotatable lower torso support (including a seat) and feet stabilizing rollers, aligned longitudinally. The device further comprises a knee cushion for rotating the lower torso support and a peg upon a weight support arm for holding free weights that impart resistance against the rotation of the upper and lower torso supports. In an alternate embodiment, additional resistance to the rotation movement is provided by a belt mechanism which wraps around a disk connected to the axle of the upper torso support and up through the weight support arm upon which free weights are placed.

Abstract: Exercise apparatus and methods are disclosed herein. In one embodiment, an exercise assembly includes a load, a support assembly, a force-transferring assembly operatively coupled to the load and to the support assembly, and an exercise station operatively coupled to the force-transferring assembly. The exercise station includes a user interface, at least one adjustment assembly configured to adjust a position of the user interface, and an actuator assembly selectively engageable with the at least one adjustment assembly. The actuator assembly is configured to approximately simultaneously enable vertical and horizontal adjustment of the user interface when the actuator assembly is actuated to release the at least one adjustment assembly, and to approximately simultaneously disable adjustment of the user interface when the actuator assembly is actuated to lock the at least one adjustment assembly.