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Document Title |
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7608023 |
Exercise machine
An exercise machine comprises an element for an application of a force by a user, a plurality of weights for countering the force applied on the element, which can be stacked on one another, a load...
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7608021 |
Weight plate with externally actuated internal locking device
A weight plate for use with physical fitness equipment is disclosed including a plate body with a centrally located locking connector and two outwardly disposed throughbores. The body additionally...
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7608020 |
Arm and shoulder lift apparatus
An exercise apparatus has a frame supporting a pivotable lower right arm and a lower left arm, and also a pivotable upper right arm and upper left arm. The upper right arm and the upper left arm...
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7588520 |
Dumbbell weight training device having detachable weight plates
Disclosed is a dumbbell of the type commonly found in a fitness center to be used as a weight training device during a weight training or exercise program. The dumbbell includes a gripping handle...
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7547268 |
Exercise resistance methods and apparatus
Weights are disposed on opposite sides of a base member, and selector rods are selectively moved into engagement with the desired number of weights on each side of the base member.
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7540832 |
Exercise weight stack methods and apparatus
An exercise device including one or more weight stacks moveably supported on a frame. Each weight stack includes one or more weight plates that may be selectively engaged by way of a dial...
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7534199 |
Weight selection methods and apparatus
An exercise dumbbell has at least one weight selector that is rotatable into engagement with various combination of weights at opposite ends of the handle. On a first embodiment, first and second...
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7520843 |
Dual lift apparatus
A dual lift apparatus is provided for use by up to two people to perform the same lifts and exercises simultaneously. The apparatus includes a frame, guide rods, weight guides and a weight bar. In...
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7513856 |
Weight plate retention collar
A retention collar for securing weights to a barbell that includes two side plates with a pull bar and a cam lever. Two sets of pressure pins provide a frictional fit with the barbell when the...
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7507189 |
Exercise weight stack apparatus
An exercise device including one or more weight stacks moveably supported on a frame. Each weight stack includes one or more weight plates that may be selectively engaged by way of a dial...
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7491157 |
Weight-adjustable dumbbell
A weight-adjustable dumbbell includes a dumbbell shell unit, a weight unit, and an insert pin unit. The dumbbell shell unit includes a shell body confining a receiving space, and a weight selector...
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7473211 |
Device for controlling weight of a weight training machine and its method
The present invention relates to a device for controlling the weight of a weight training machine and its method which is capable of allowing a user of the weight training machine to control weight...
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7413532 |
Exercise apparatus with incremental weight stack
Exercise apparatus has a weight stack for opposing a given exercise motion. The weight stack has a first set of a plurality of primary weights vertically stacked on each other, a primary weight...
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7377885 |
Dumbbell adjusting system method
A dumbbell adjusting system method comprises an adjusting system, a stand, and a locking mechanism. The adjusting system includes two rods on the dumbbell's handle which move in and out of the...
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7335140 |
Triceps dip exercise machine
A triceps dip exercise machine has a main frame, a user support pivotally mounted on the frame, an exercise arm movably mounted on the frame, a connecting link connecting movement of the exercise...
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7326154 |
Exercise equipment pack
An exercise equipment pack is adapted to assist a user in performing one or more exercises. The equipment pack includes a base frame. The base frame includes: a front substantially-cylindrical...
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7311641 |
Method and device for weightlifting and weight training
An exercise device for weightlifting or weight training for use with resistance type weightlifting exercises. The device is a V-shaped, solid, weighted exercise bar with two wings and an apex. The...
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7252627 |
Therapy weight system
An incremental weight system enables increments of a certain standard weight size to provide selectable resistance. A selector plate having radially-displaced pins correspond to radially-displaced...
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7179208 |
Weight plate with externally actuated internal locking device
A weight plate for use with physical fitness equipment is disclosed including a plate body with a central and two outwardly throughbores. The body additionally has an internal bore within the...
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7150701 |
Cable-and-pulley devices having intermediate tension isolators for exercise machines
Cable-and-pulley devices having intermediate tension isolators for exercise machines. In one embodiment, a cable-and-pulley device includes a cable attached to a load and to a user interface, and...
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7141009 |
Weightlifting system for doing leg presses
Weightlifting system which is particularly suitable for doing leg presses having an inclined frame, a foot support near the lower end of the inclined frame for receiving the feet of an exerciser, a...
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7137932 |
Dumbbell adjusting system
A dumbbell adjusting system comprises an adjusting system, a stand, and a locking mechanism. The adjusting system includes two rods on the dumbbell's handle which move in and out of the handle to...
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7137930 |
Forearm/wrist curl exercise device
An improved adjustable weight training apparatus is provided. The weight training apparatus includes a central collar portion, that further includes one or more elongated handles. In addition, each...
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7101322 |
Weight exercise device
A weight training device for providing substantially uniform resistance throughout the range of motion of each of a variety of weight lifting exercises. Upstanding front and rear stanchions are...
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7083553 |
Multi-bell weight lifting device
The dumbbell is a weight lifting device. The dumbbell comprises a one piece barrel having integral metal alloy blocks on either side. Transverse and integral holes on the blocks on the end allow...
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7074169 |
Wheel-guiding device and methods of use thereof
A wheel-guiding device comprises a handle connected to a member of a U-shaped member and the handle is preferably essentially perpendicular to a plane of the U-shaped member for guiding the motion...
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7070543 |
Exercise machine with leverage arm
An exercise machine utilizes the inherent capabilities of human muscles to exert greater forces during eccentric functions than during concentric functions. The exercise machine comprises a...
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7048678 |
Dumbbell having interlocking components
An inexpensive to manufacture dumbbell hardware design with secure, tight tolerance, non-rotating weights having a central handle with ends having a geometric shape and a central bore at least part...
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7037244 |
Therapeutic arm exercise device
A therapeutic arm exercise device which includes a vertical supporting frame for mounting on a vertical wall surface. An upright elongated exercise base board is pivotally secured relative to the...
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7004890 |
Leg press weight training machine
A leg press exercise machine comprises: a frame; a seat unit attached to the frame; a press mechanism attached to the frame, the press mechanism including a foot panel and at least one swing link...
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6994660 |
Apparatus and methods for exercise machines having balancing loads
Apparatus and methods for exercise machines having balancing loads. In one embodiment, an apparatus includes a load guide pivotable through at least one plane of freedom, a load slideably engaged...
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6926649 |
Self-spotting apparatus for free-weights
A self-spotting apparatus for free-weights [ 2301 ] utilizes a pair of weight-responsive engagement assemblies [ 1203 A, 1203 B] engaging a respective pair of support columns [ 1207 A, 1207 B] to...
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6905446 |
Exercise device
A self-spotting free weight device wherein the free weights are retained by arms which are pivotal in the horizontal plane of the arm and wherein the supporting arms are also pivotally supported...
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6875161 |
Weight lifting device
A weight lifting system including a handle or bar that is adapted to be connected to a weight plate. The weight plate includes a central opening that extends through the weight plate. One end...
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6872173 |
Adjustable dumbbell methods and apparatus
An exercise dumbbell includes a handle and weights that are selectively latched to opposite ends of the handle. A base is provided to support the handle and the weights when not in use.
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6824505 |
Buffer of a damping mechanism of an exercise machine
An exercise machine includes at least one body-building structure, and at least one damping structure serving to bring about a damping effect. The body-building structure is provided with an...
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6811522 |
Total trunk traction
An exercise with traction device comprising a frame holding a seat above the floor that has a resistance loaded backrest for the purpose of rehabilitating atrophied spinal support muscle through...
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6811521 |
Sporting apparatus to carry out exercises according to the natural physiological trajectory of each person
The invention relates to a sporting apparatus ( 1 ) to carry out exercises according to the natural physiological trajectory of each person, comprising a support structure ( 2 ), or frame, provided...
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6755770 |
Weight lifting exercise machine for use with dumbbell weights
A weight lifting exercise machine that uses dumbbell weights for the weight resistance and for incremental weight adjustment. Dumbbells are particularly suitable since they are usable both as free...
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6719673 |
Cable system for exercise machine with multiple exercise stations
A multi-exercise station apparatus which, when not in use, has plural cables entrained about support pulleys to obviate slack and when a selected taut cable is pulled, a distal end thereof is...
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6719672 |
Dual weight stack exercising machine with coupling arrangement
A weight stack adjusting mechanism is provided for an exercise machine having a frame, an operating mechanism movably connected to the frame, a resisting structure on the frame and a connecting...
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6702723 |
Weightlifting plate
A weight plate having rotatable handles is disclosed. By rotating, the handles provide a sure grip to the user, while allowing the user to perform various exercises without adjusting his or her...
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6689022 |
Weight plate lifting apparatus with single handle
A weight plate lifting apparatus includes base member, an upright member attached to the base, a generally horizontal weight plate arm member attached to the upright member and a handle member...
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6679815 |
Weight-supporting apparatus for use during a lifting exercise
An exercise apparatus utilizes a weight-laden frame which is grasped by the hands of a user during an exercise routine for lifting the frame from the floor during a lift phase of the exercise...
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6666800 |
Methods and apparatus for adjusting resistance to exercise
A weight stack exercise machine includes a stack of primary weights movably mounted on a frame, and at least one counter-weight which is selectively alternated between an inactive state, supported...
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6663542 |
Adjustable, body circumfusion barbell with off-centerline moment and rotating grip
An adjustable, body circumfusion barbell with off-centerline moment and rotating grip is provided for facilitating correct anatomical relationships and positioning while weight training. The...
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6632161 |
Apparatus and a method for loading weights
Apparatus and a method for varying the load on an exercise machine is provided. The apparatus includes at least one load-bearing member having a plurality of receivers formed therein, and a...
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6629910 |
Adjustable weight exercise apparatus
Weights are disposed on opposite sides of a base member, and selector rods are selectively moved into engagement with the desired number of weights on each side of the base member. The resulting...
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6623409 |
Automatic locking exercise device and method
This is an automatic locking exercise device that incorporates a one-way locking mechanism. The device includes a frame, which supports a track, preferably a pair of linear bearing rods one on each...
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6592498 |
Exercise devices
Exercise devices which are arranged to replicate the feel and effect of exercising with free weights but providing resistance in two directions away from a null position are disclosed. One example...
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