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US20110319238A1 - Training apparatus - Google Patents

Training apparatus Download PDF

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Publication number
US20110319238A1
US20110319238A1 US13/138,095 US201013138095A US2011319238A1 US 20110319238 A1 US20110319238 A1 US 20110319238A1 US 201013138095 A US201013138095 A US 201013138095A US 2011319238 A1 US2011319238 A1 US 2011319238A1
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United States
Prior art keywords
training apparatus
person
training
transmission device
platform
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/138,095
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English (en)
Inventor
Tor Einar Sandvikmoen
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Individual
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Individual
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Publication date
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Publication of US20110319238A1 publication Critical patent/US20110319238A1/en
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/06—User-manipulated weights
    • A63B21/068—User-manipulated weights using user's body weight
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00181—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices comprising additional means assisting the user to overcome part of the resisting force, i.e. assisted-active exercising
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/15—Arrangements for force transmissions
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/15—Arrangements for force transmissions
    • A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
    • A63B21/153—Using flexible elements for reciprocating movements, e.g. ropes or chains wound-up and unwound during exercise, e.g. from a reel

Definitions

  • the invention relates to a training apparatus for body-weight exercises. More particularly, the invention relates to a training apparatus including a movable platform for a person who is to train a muscle that moves a body joint, the training apparatus including at least one transmission device with an associated rotatable manoeuvring element which is arranged to move the platform along an axis which has a directional component which is parallel to the force of gravity as the manoeuvring element is operated.
  • Training of musculature is conditional on work being carried out against resistance.
  • the resistance may be, for example, the person's own weight, different forms of weights, elastic cords or springs.
  • the resistance may be, for example, the person's own weight, different forms of weights, elastic cords or springs.
  • musculature connected to the lung and heart functions the major part of the skeletal musculature is connected to the bending and extending of joints. Training to increase the strength of such muscles is traditionally carried out by the body being held stationary while the desired muscle or group of muscles is moved against resistance.
  • strength-training apparatuses formed as benches or seats for this purpose.
  • the force that a muscle or a muscle group can exert depends on the angle of the joint which is flexed. When the joint is bent to its maximum, the force is relatively small because the moment arm is long. When the joint is bent between approximately 90° and approximately 30°, the muscle or muscle group is at its strongest. The force then decreases as the joint is extended completely.
  • Some modern training apparatuses are of such construction that they account for this. By means of belts or straps extending over eccentric wheels, for example, the resistance may be varied through the course of movement.
  • Co-activating exercises can be carried out with parts of the body on an unstable surface.
  • An example of such a co-activating exercise is “push-ups” in a sling. Instead of the person supporting his hands on the floor, his hands are placed in so-called slings which are a few centimeters above the immovable surface. Each sling is attached to a rope hanging from an anchorage point, for example in the ceiling.
  • Such a training apparatus is marketed under the trade name “Redcord Trainer”. The sling can be moved in all directions horizontally.
  • the triceps and pectoralis are trained in the usual way and, in addition, a number of other muscles in the shoulder portion, truncus and lower extremities are involved to balance the body by preventing the sling from moving forwards, backwards and sideways. This is also an example of a body-weight exercise.
  • Sling-based training gives good effect in recuperative training and rehabilitation training through neuromuscular stimulation (according to the so-called neuromuscular method) which comprises co-activation, reflex activation and stimulation of sensory-motor control.
  • neuromuscular stimulation according to the so-called neuromuscular method
  • One drawback of training in a sling is that at the end of a rehabilitation period it is difficult to dose up the weight resistance the way it is
  • a pivotable swing can rotate 360° in a stand.
  • the person is strapped in the swing in such a way that the person's centre of gravity, principally at the level of the navel, is near the rotational axis of the swing.
  • the swing may further be locked in any position for exercises to be performed, and it then forms a stable training apparatus.
  • the exercises carried out in the apparatus are not body-weight exercises as the feet are secured in a foot loop while the upper body is held fixed between a belly pad and a back pad.
  • a frame has a U-shaped swing portion attached to it, with a seat and a pair of handles which are fixed to the frame during use.
  • the handles have been made adjustable by being rotatable around the same axis as the rotational axis of the U-shaped portion, but they are locked in a desired position by means of a locking disc before the exercise starts.
  • the apparatus is not provided with a transmission device, the handle does not pivot as the exercise is carried out and, according to the design of the apparatus, the rotational axis of the U-shaped portion will be near or at a distance from the body joints involved in the training.
  • supporting elements are meant, here, elongated means such as, but not limited to, ropes, lines, wires, which can be secured to a fastening element above the training apparatus, such as a beam, a boom or a ceiling.
  • supporting elements are meant, here, also elongated means like, but not limited to, rails, bails and pitch racks which may be fixed to a fastening element above the training apparatus, such as a beam, a boom or a ceiling, or fixed to a fastening element under the training apparatus, such as a floor.
  • the supporting element may have a substantially vertical longitudinal axis in its position of use, or the supporting element may have a tilted longitudinal axis in its position of use.
  • the invention has for its object to remedy or reduce at least one of the drawbacks of the prior art, or at least provide a useful alternative to the prior art.
  • a purpose of the invention is to provide a training apparatus which involves co-activation of musculature, is suitable for body-weight exercises and is sensory-motor stimulating, and in which it should be possible to dose the load through the course of movement in such a way that the load will be relatively small at the extreme points of the joint and relatively great in mid-movement. It is a further object that the training apparatus is arranged to adjust the weight resistance as easily as in an ordinary training apparatus.
  • the invention in a first aspect relates to a training apparatus which includes, in the position of use, a movable platform for a person who is to train a muscle that moves a body joint training, characterized by the training apparatus including at least one transmission device with an associated rotatable manoeuvring element which is arranged to move the platform, the person and the transmission device in a direction which has a vertical directional component along at least one supporting element, when the manoeuvring element is operated.
  • the rotational axis of the manoeuvring element may principally coincide with a rotational axis of the body joint training.
  • the rotational axis of the manoeuvring element may deviate somewhat relative to the rotational axis of the joint and that the rotational axis of the joint is not completely parallel to the rotational axis of the manoeuvring element.
  • the person's thighs may be somewhat apart, which results in the rotational axes of the two knees not being parallel, and the rotational axes of the two knees are not parallel to the rotational axis of the manoeuvring element either.
  • the training apparatus may include several independent transmission devices and associated manoeuvring elements. This has the advantage of the training apparatus tilting as a signal to the person that an exercise is carried out differently by either leg, for example.
  • the training apparatus may also be provided with manoeuvring elements which make it possible to carry out several exercises on the same apparatus.
  • the training apparatus may have two transmission devices which may be connected by at least one connection means. This has the advantage of the training apparatus being usable in, for example, a training situation in which, because of injury, there is a great difference in muscular strength in a group of muscles belonging to separate limbs. For example, the thigh muscle in one leg may be weak because of injury and the thigh muscle may function well in the other leg.
  • the transmission device may include a gear. This has the advantage of the training apparatus being adjustable for persons of different body weights and different muscle strength.
  • the transmission device may be fixed to the platform. This has the advantage of the transmission device following the vertical movement of the person, which makes it possible for the rotational axis of the manoeuvring element to maintain its position relative to the rotational axis of the body joint training.
  • the training apparatus may be provided with a dosing-down means. This has the advantage of persons who are too weak to operate the training apparatus in a training situation, in spite of said gear, being able to use the training apparatus until they have regained enough muscular strength to carry out the exercises without a dosing-down means.
  • the training apparatus may be provided with a vibration apparatus.
  • the vibration apparatus may be arranged to output vibrations approximately in the same direction as the direction of contraction of the muscle training.
  • the training apparatus may be hanging freely. This has the advantage of the apparatus moving principally sideways if the person in the training apparatus causes, by his body movement, the common centre of gravity of the training apparatus and person to shift.
  • the training apparatus may be hanging freely from two suspension organs. This has the advantage of enabling the training apparatus to be secured to an internal ceiling structure. Still more particularly, the training apparatus may be suspended from a suspension device. This has the advantage of enabling the training apparatus to be suspended from a support if it is difficult to secure the training apparatus to the ceiling because of the ceiling height or too weak a ceiling structure, for example.
  • the invention in a second aspect relates to a training apparatus characterized by being arranged to be kept in balance by a person actively shifting his centre of gravity while carrying out an exercise.
  • the training apparatus may be arranged on a pair of rockers.
  • the training apparatus may be provided with a floor-mounted helical spring.
  • FIG. 1 shows a training apparatus according to the invention, seen mainly from the front, hanging on two supporting elements from a fastening element;
  • FIGS. 2A-C show the training apparatus in use for training the quadriceps femoris muscle from a starting position with a large deflection at the knee joints (A) to fully extended knees (C);
  • FIG. 3 shows, on a larger scale, a detail of the training apparatus for moving the supporting elements sideways
  • FIG. 4 shows a section of the training apparatus with means for dosing the load down
  • FIG. 5 shows the invention in an alternative embodiment viewed from one side
  • FIG. 6 shows the same embodiment as FIG. 5 , viewed at an angle from the front;
  • FIG. 7 shows the invention schematically in a front view, in another embodiment having one transmission device and hanging on two supporting elements
  • FIG. 8 shows the invention schematically in a front view, in a further embodiment having one transmission device and hanging on one supporting element;
  • FIG. 9 shows the invention schematically in a side view, in another embodiment having floor-mounted, rigid and elongated supporting elements.
  • FIG. 10 shows the invention as in FIG. 9 with a tiltable seat for the performance of co-activating exercises.
  • the reference numeral 1 indicates a training apparatus consisting of a platform 2 , the training apparatus 1 hanging on two supporting elements 3 in the form of ropes which are attached, at a first end, to a fixed upper fastening element (not shown).
  • the training apparatus 1 is rotatably connected to a transmission device 4 on either side, as shown in FIGS. 1 to 6 .
  • the transmission device 4 on the first side of the training apparatus 1 , but it will be understood that this also includes the transmission device 4 on the second side of the training apparatus 1 .
  • the transmission device 4 is rotatable around an axle 24 which is rotatably secured to the side plates 27 of the platform 2 .
  • the side plate 27 is provided with supporting wheels 25 which maintain a fixed distance between the transmission device 4 and the side plate 27 .
  • the rope 3 runs through a guide element 21 , over a sheave groove 41 a of a sheave 42 a in the transmission device 4 .
  • the rope 3 is provided with a fastening means 31 attached to a fastening element 43 in the transmission device 4 .
  • a transversal piece 44 connects the transmission devices 4 on the first and second sides of the training apparatus 1 .
  • the transversal piece 44 is secured at either end to the transmission device 4 with a manoeuvring element 45 .
  • On the transversal piece 44 is attached a vibration apparatus 5 .
  • the transversal piece 44 may be removable.
  • the vibration apparatus 5 may be removable.
  • the training apparatus is further provided with a brace 47 connecting the transmission devices 4 on the first and second sides of the training apparatus 1 . At either end, the brace 47 is secured to the transmission device 4 with a spacer 48 .
  • the brace 47 may also serve as a step to facilitate the access to a supporting element in the form of a seat 22 arranged on the platform 2 .
  • the supporting element 22 carries at least parts of the weight of a person 9 who is using the training apparatus 1 . In alternative embodiments, the supporting element 22 may have a design which is adapted for other exercises.
  • the brace 47 may be removable.
  • the side plates 27 are each provided with a handle 23 .
  • the transmission device 4 as shown in FIG.
  • the 2 is provided with a gear in the form of three concentric sheaves 42 a , 42 b and 42 c .
  • the sheaves 42 a , 42 b , 42 c are of different diameters and are provided with sheave grooves 41 a , 41 b and 41 c , respectively.
  • the sheaves 42 a - c may have a non-circular shape as shown for the sheave 42 b .
  • the axis 46 of the concentric sheaves 42 a , 42 b , 42 c coincides with the axis 26 of the axle 24 .
  • FIG. 2A shows the training apparatus 1 in a starting position.
  • the person 9 positions himself on the supporting element 22 and slips his insteps behind the transversal piece 44 so that his knees are bent and the legs are under the person's thighs.
  • the manoeuvring element 45 will make the transmission device 4 rotate around its axis 26 and the ropes 3 will follow a greater portion of the sheave grooves 41 a as shown in FIGS. 2B and 2C .
  • This results in the training apparatus 1 being lifted up the ropes 3 against gravity until the person 9 has extended his knees completely, as shown in FIG. 2C .
  • FIGS. 2A to 2C is outlined a schematic floor 8 to show that the training apparatus 1 has moved against gravity.
  • the sheave 42 b has been left out to simplify the drawing.
  • FIG. 3 shows, on a larger scale, more details of the guide element 21 .
  • the rope 3 runs over a guide sheave 210 .
  • the guide sheave 210 is supported in a sheave housing 211 which is secured to a locking piece 212 .
  • the locking piece 212 surrounds a locking rail 213 and is movable sideways along the locking rail 213 .
  • the locking rail 213 is provided with several through holes 214 providing attachment for a locking pin 215 .
  • the guide element 21 is held in a fixed position relative to the platform 2 by means of a mounting bracket 216 .
  • the distance between the holes 214 and guide sheave 210 is adjusted such that in a locked position the guide sheave 210 will lie flush with either the sheave 42 a , 42 b or 42 c.
  • the fastening means 31 at the second end of the rope 3 is a hook.
  • the hook 31 is hooked into the fastening element 43 which is formed as a loop.
  • the hook 31 is freely movable sideways along the loop 43 as shown in FIG. 1 and FIGS. 2A-C .
  • the rope 3 will thereby lie in the same plane through the guide sheave 210 , sheaves 42 a - c up to the loop 43 .
  • FIG. 4 shows the training apparatus 1 provided with a dosing-down means 6 in the form of an elastic cord 61 .
  • the elastic cord 61 is attached, at a first end, to the rope 3 with a quick-coupling 62 arranged to be moved up or down the rope 3 when the elastic cord 61 is not strained, and to lock as the elastic cord 61 is strained.
  • the elastic cord 61 is provided with a hook 63 at its second end. This is hooked onto a hook fastener 64 as shown in FIG. 3 , on the side plate 27 .
  • two elastic cords 61 , 61 ′ may be used on either side of the training apparatus 1 for further dosing-down.
  • the elastic cords 61 are available in various designs of different elasticities.
  • FIGS. 5 and 6 show the invention in a second embodiment.
  • the manoeuvring element 45 is provided with a rest 49 for the person 9 to be able to move the manoeuvring element 45 with an in step 91 .
  • the manoeuvring element 45 is rotatable around an axis 78 which substantially coincides with that of the joint training, here the rotational axis of the knee 92 .
  • the manoeuvring element 45 is fixedly connected to a toothed wheel 71 .
  • the toothed wheel 71 is connected via a drive belt 72 to a gear 73 of a kind known per se.
  • the drive belt 72 may be a toothed belt or a chain.
  • the gear 73 is connected to a first reel 74 via a connection element 75 .
  • the first reel 74 is fixedly connected to a second reel 76 .
  • the second reel 76 is arranged to reel in the supporting element 3 in the form of a line, which causes the training apparatus 1 to move against gravity.
  • the line 3 has been passed through the guide element 21 and over a running wheel 77 .
  • the line 3 is provided with a stop 32 .
  • FIGS. 5 and 6 are to be understood in such a way that the apparatus 1 is suspended via the lines 3 from a fastening element above the training apparatus 1 .
  • the portion of the line 3 located above the guide element 21 is not shown in FIGS. 5 and 6 .
  • the running wheel 77 of the training apparatus 1 on one side may be connected to the corresponding running wheel 77 on the other side of the training apparatus 1 by an axle not shown.
  • the axle may be split and arranged with means connecting, in one position, the running wheels 77 fixingly, and letting, in another position, the running wheels 77 be independently rotatable.
  • An example of such a means is a sliding sleeve with internal teeth which are moved over teeth arranged on the surface of the axle.
  • FIG. 7 shows the training apparatus 1 schematically in a third embodiment.
  • This embodiment is particularly suitable for training the rotational musculature of the upper body.
  • the seat 22 of the platform 2 is provided with a back rest 111 .
  • the platform 2 is provided with an axle 124 directed vertically, which will substantially be an extension of the person's 9 (not shown in the figure) spine in its position of use.
  • the axle 124 is provided with two rigidly connected, elongated manoeuvring elements 45 extending outwards, beyond the platform 2 and further upwards and inwards above the platform 2 to the termination of the manoeuvring elements 45 on the upper side of the platform 2 , as shown in FIG. 7 .
  • the rotational axis 126 of the manoeuvring elements 45 coincides with the longitudinal axis of the axle 124 and is thereby substantially an extension of the person's spine, which is the joint training as this exercise is being carried out.
  • the axle 124 is provided with a transmission device 4 .
  • the manoeuvring elements 45 are connected to the transmission device 4 .
  • the transmission device 4 is provided with a gear system (not shown) and a reel (not shown) pulling the supporting element 3 in the form of a wire onto the reel when the manoeuvring element 45 is rotated, thereby making the training apparatus 1 move in the vertical direction along the wire 3 .
  • the axle 124 is provided with an elongated guide unit 120 projecting on two sides of the platform 2 .
  • the axle 124 is attached to the middle portion 127 of the guide unit 120 .
  • the guide unit 120 is provided with a guide sheave 121 .
  • the back rest 111 is provided with at least one supporting arm 112 which is parallel to the guide unit 120 .
  • FIG. 7 are shown two supporting arms 112 .
  • the supporting arm 112 is provided with a guide 114 arranged to be movable along the wire 3 .
  • the wire 3 runs from the transmission device 4 through the guide sheave 121 , through the guide 114 and further to a fastening element (not shown).
  • FIG. 8 shows the training apparatus 1 schematically in a fourth embodiment.
  • This embodiment is particularly suitable for training the rotational musculature of the upper body.
  • the seat 22 of the platform 22 is provided with a back rest 111 .
  • the platform 2 is provided with a frame 150 which is constituted, in the position of use, by a lower, horizontal portion 152 extending outwards from the seat 22 , a vertical portion 154 of a length sufficient for a person 9 (not shown in this figure) to be able to sit inside the frame 150 , and an upper, horizontal portion 156 terminated in a fastening portion 158 above the seat 22 .
  • the fastening portion 158 is provided with a transmission device 4 .
  • the transmission device 4 is provided with two rigidly connected, elongated manoeuvring elements 45 extending outwards and downwards in the position of use, and being terminated in a position of use, as shown in FIG. 8 , practical for operation by the hands of the person 9 operating the apparatus 1 .
  • the manoeuvring elements 45 are connected to the transmission device 4 .
  • the transmission device 4 is provided with a gear system (not shown) and a reel (not shown) pulling the supporting element 3 in the form of a rope onto the reel when the manoeuvring element 45 is rotated, thereby making the training apparatus 1 move in the vertical direction along the rope 3 .
  • the transmission device 4 is placed above the person's 9 head, and the rotational axis 126 of the manoeuvring element 45 will substantially be an extension the person's 9 spine, which will be the rotating joint during training of the rotational musculature of the upper body.
  • FIG. 9 shows a schematic sketch of the training apparatus 1 in a fifth embodiment.
  • the transmission device 4 of the training apparatus 1 is arranged to move vertically along a floor-mounted, rigid and elongated supporting element 3 .
  • the figure is to be understood in such a way that the person is sitting on a platform 2 , not shown, positioned between two supporting elements 3 .
  • the transmission device 4 , the manoeuvring element 45 and the person 9 are shown in solid lines in a lower position and shown in dashed lines in a higher position, in which the manoeuvring element 45 has been moved forwards by the person 9 .
  • the supporting element 3 may be constituted by, for example, an elongated metal profile or a pitch rack.
  • FIG. 10 shows the training apparatus 1 in principally the same embodiment as FIG. 9 , but the platform 2 /seat 22 (not shown) is tiltable relative to the transmission device 4 .
  • the exercise will thereby have a co-activating effect as the person 9 will have to keep his balance during the performance of a body-weight exercise.
  • the training apparatus 1 may be arranged for co-activating training only, as the transmission device 4 can be arranged to disconnect the vertical movement along the supporting element 3 when the manoeuvring element 45 is operated. This is shown in FIG. 10 by the person 9 and manoeuvring element 45 being shown in two positions by a solid line and a dashed line, respectively, while the transmission device 4 is stationary.
  • the training apparatus 1 may be provided with means for moving parallel to the direction of gravity on floor-mounted supporting elements 3 , for example pitch racks.
  • the training apparatus 1 may be provided with means for moving at an angle so that a component of force is parallel to the direction of gravity.
  • the training apparatus 1 may be placed on sloping supporting elements 3 such as rails or pitch racks.
  • the kinetic resistance on the manoeuvring element 45 may be provided entirely or partially by an electromagnetic resistance/electromagnetic brake which may be provided with an electronic control to provide varying resistance through the course of movement.
  • the kinetic resistance on the manoeuvring element 45 may be provided entirely or partially by a hydraulic resistance.
  • the supporting element 22 in the training apparatus 1 was adjusted for training the front thigh muscle, the quadriceps femoris muscle, that is.
  • the knee joint is near the axis 26 , 46 , so that the rotational axis of the knee is approximately parallel to the axis 26 , 46 and approximately coinciding with this axis.
  • the desired weight dosing is set by passing the rope 3 over the desired sheave 42 a - c in the respective sheave groove 41 a - c by means of the guide element 21 .
  • the guide element 21 is locked in the desired position with the locking pin 215 .
  • the transversal piece 44 is moved forwards and up.
  • the movement of the transversal piece 44 via the manoeuvring elements 45 which are adjustably attached to the transmission device 4 , makes this move around its axis 46 .
  • the rotation of the transmission device 4 causes the sheaves 42 a - c and fastening element 43 to be rotated.
  • the distance from the guide element 21 to the fastening element 43 along the rope 3 increases with the rotation as an increasing portion of the length of the rope 3 will lie in the sheave groove 41 a - c .
  • the training apparatus 1 with the person 9 being lifted up the rope 3 .
  • the person 9 lowers himself in a controlled way into the starting position by slowly bending his knees, the quadriceps femoris then carrying out dynamic eccentric muscular work.
  • the centre of gravity of the person 9 lies above and to the side of the axis 26 of the training apparatus 1 .
  • the training apparatus 1 may tilt forwards or backwards on an axis extending through the centres of the two guide sheaves 210 . Therefore, at the same time as the knee is being extended or bent, the person 9 must seek to hold his balance by holding on to the handles 23 and muscularly counteracting, with his upper body, the tilting forwards or backwards of the training apparatus 1 .
  • the person 9 carries out the same exercise as described in example 1.
  • the person 9 chooses a sheave 42 which is non-circular with a varying radius.
  • the sheave 42 b is secured to the transmission device 4 in such a way that, in the starting position, the rope 3 lies over a first portion of the sheave groove 41 b of a relatively small radius.
  • the rope 3 will be guided over a second portion of the sheave groove 41 b having a relatively larger radius, which means that a greater muscular effort must be made to move the transversal piece 44 further forwards.
  • This portion of the sheave 42 b is adapted to correspond to the work range in which the quadriceps femoris is at its strongest.
  • the sheave 42 b is provided with a third portion of a smaller radius than the second portion. This means that less muscular work is required to complete the movement.
  • the person 9 carries out the same exercise as in example 1 or 2.
  • the exercise is dosed down with the elastic cord 61 .
  • One, alternatively two elastic cord(s) is/are attached in pairs and tautened to a maximum between the rope 3 and training apparatus 1 on either side.
  • elastic cords 61 of different maximum pulling power, for example 30 kg or 50 kg. The dosing-down has its greatest effect at the beginning of the exercise as the pulling power of the elastic cord 61 decreases as the training apparatus 1 is lifted on the ropes 3 .
  • the person 9 carries out the same exercise, as in example 1 or 2. To reduce the muscular work required, the exercise is dosed down with a counterweight which is not shown in the figures.
  • a wire or similar (not shown in the figures) is secured at its first end to the hook fastener 64 of the training apparatus 1 .
  • the wire is passed over a first pulley attached near the anchoring point of the ropes 3 in the ceiling, further over a second pulley and the second end of the wire is secured to a counterweight of the same weight as the training apparatus 1 .
  • a corresponding wire is attached to the other side of the training apparatus 1 and is terminated at the same counterweight.
  • the dosing-down entails that the person 9 will carry out a pure body-weight exercise.
  • the person 9 carries out the same exercise as in example 1 or 2. To increase the muscular work required, the exercise is dosed up.
  • a weight disc holder of standard Olympic size (not shown in the figures) is attached to the transmission device 4 in such a way that the axis of the weight disc holder coincides with the axis 26 , 46 and the desired weight discs can be slipped onto and secured to the weight holder on the outside of the transmission device 4 .
  • the person 9 carries out the same exercise as in example 1 or 2. To increase the co-activation of other muscles and to increase the neuromotor stimulus, the vertical distance between the guide element 21 and sheaves 42 a - c is increased.
  • the person 9 carries out the same exercise as described in one of the examples 1 to 6.
  • a vibration apparatus 5 is attached to the transversal piece 44 .
  • the vibration apparatus 5 is adjusted to the desired speed and provides increased muscle stimulation as the exercise is being carried out.
  • the person 9 carries out the same exercise as described in one of the examples 1 to 6.
  • the transversal piece 44 is removed and the training apparatus 1 is provided with two rests 49 for the feet as shown in FIG. 6 .
  • the first rest 49 is attached to the transmission device 4 on one side of the training apparatus 1
  • the second rest is attached to the transmission device 4 on the other side of the training apparatus 1 .
  • the co-activating effect of the training apparatus 1 is further increased as the training apparatus 1 will tilt sideways if the person 9 applies load of unequal force to the transmission devices 4 .
  • the platform 2 is provided with a height-adjustable step below the training apparatus 1 (not shown in the figures).
  • the supporting element 22 is adjusted for positioning the upper arms in such a way that the rotational axis of the elbow joint will approximately coincide with the axis 26 , 46 .
  • the transmission device 4 is adjusted for training the biceps brachii with sheaves 42 a - c of suitable diameters and with manoeuvring elements 45 of suitable lengths so that the transversal piece 44 will be in a suitable position.
  • the person 9 stands with both legs on the step below the training apparatus 1 and places his upper arms over the supporting element 22 .
  • the adjustments of the resistance, dosing-down, dosing-up, increased co-activation and vibration can be made in a manner corresponding to that described in examples 2 to 7.
  • the person 9 carries out the same exercise as described in example 9.
  • the transversal piece 44 is removed and the two manoeuvring elements 45 are provided with rests 49 for the person's hands.
  • the co-activating effect of the training apparatus 1 is increased further as the training apparatus 1 will tilt sideways if the person 9 applies load of unequal force to the transmission devices 4 .
  • the training apparatus 1 as shown in FIGS. 5 and 6 is provided with a floor-mounted, powerful helical spring.
  • the suspension means 3 , gear 73 , reels 74 and 76 , connection element 75 and running wheel 77 are replaced with an electromagnetic resistance (not shown).
  • the person 9 carries out an exercise for the front thigh muscle.
  • the training apparatus 1 will not move against gravity but will move forwards/backwards/sideways according to how the person balances his upper body and arms. The person tries to keep the training apparatus 1 as still as possible while the exercise is carried out.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Tools (AREA)
  • Massaging Devices (AREA)
US13/138,095 2009-01-06 2010-01-06 Training apparatus Abandoned US20110319238A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NO20090071 2009-01-06
NO20090071 2009-01-06
NO20093534A NO330661B1 (no) 2009-01-06 2009-12-16 Treningsapparat
NO20093534 2009-12-16
PCT/NO2010/000004 WO2010080036A1 (en) 2009-01-06 2010-01-06 Training apparatus

Publications (1)

Publication Number Publication Date
US20110319238A1 true US20110319238A1 (en) 2011-12-29

Family

ID=42316642

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US13/138,095 Abandoned US20110319238A1 (en) 2009-01-06 2010-01-06 Training apparatus

Country Status (6)

Country Link
US (1) US20110319238A1 (no)
EP (1) EP2385862A1 (no)
AU (1) AU2010203857A1 (no)
CA (1) CA2786703A1 (no)
NO (1) NO330661B1 (no)
WO (1) WO2010080036A1 (no)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014130228A1 (en) * 2013-02-20 2014-08-28 Indiana University Research And Technology Corporation Method and system for training an individual
US20150265872A1 (en) * 2014-03-20 2015-09-24 Kyle Michael Sela Squat Exercising

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125257A (en) * 1973-07-16 1978-11-14 Lew Hyok S Exercising device for aerial exercises
US5964684A (en) * 1996-04-19 1999-10-12 Sokol; Steven D. Exercise method and apparatus
US20070004558A1 (en) * 2005-07-01 2007-01-04 Vibrogrip Ab Vibration unit
US7789812B2 (en) * 2008-09-30 2010-09-07 Joseph M. Anderson Rope climbing exercise apparatus
US7971685B2 (en) * 2006-02-01 2011-07-05 Anthony Simone Pump jack tree stand

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7066868B2 (en) * 2003-07-07 2006-06-27 Rockfit Industries, Llc Exercise apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125257A (en) * 1973-07-16 1978-11-14 Lew Hyok S Exercising device for aerial exercises
US5964684A (en) * 1996-04-19 1999-10-12 Sokol; Steven D. Exercise method and apparatus
US20070004558A1 (en) * 2005-07-01 2007-01-04 Vibrogrip Ab Vibration unit
US7971685B2 (en) * 2006-02-01 2011-07-05 Anthony Simone Pump jack tree stand
US7789812B2 (en) * 2008-09-30 2010-09-07 Joseph M. Anderson Rope climbing exercise apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014130228A1 (en) * 2013-02-20 2014-08-28 Indiana University Research And Technology Corporation Method and system for training an individual
US9517339B2 (en) 2013-02-20 2016-12-13 Indiana University Research And Technology Corporation Method and system for training an individual
US20150265872A1 (en) * 2014-03-20 2015-09-24 Kyle Michael Sela Squat Exercising
US9446284B2 (en) * 2014-03-20 2016-09-20 Kyle Michael Sela Squat exercising

Also Published As

Publication number Publication date
NO20093534L (no) 2010-07-07
CA2786703A1 (en) 2010-07-15
EP2385862A1 (en) 2011-11-16
AU2010203857A1 (en) 2011-07-28
NO330661B1 (no) 2011-06-06
WO2010080036A1 (en) 2010-07-15

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