Strength training equipment for physical exercise

Abstract

A strength training device for physical exercise includes two horizontal bar supports, with the horizontal bar fixed between the tops of the two supports. A disk is attached to the top of the support on the opposite side of the horizontal bar, and a number of round holes are drilled in the top of one side of the disk. It also includes a vibration-damping reinforcement mechanism and a cleaning protection mechanism. The vibration-damping reinforcement mechanism has a hexagonal shell fixedly connected to the lower end of the outer wall of the horizontal bar support, with a number of slide holes formed around the outer wall of the hexagonal shell. A ring-shaped bag is attached to one end of the outer wall of the hexagonal shell of the support and fixedly connected to the support, and both ends of the top of the ring-shaped bag are connected to a curved pipe, respectively. An extrusion part is attached to the inner wall of the hexagonal shell. The cleaning protection mechanism has a first rubber sleeve attached to one end of the pipe, the first rubber sleeve being hollow, and a second rubber sleeve attached to the inner wall of the first rubber sleeve and fixedly connected thereto. The outer wall of the first rubber sleeve is provided with a plurality of ventilation holes, and the inner cavity of the second rubber sleeve is provided with a cleaning element.

Description

Technical Field

[0001] The present invention relates to the technical field of sports equipment, and particularly to a muscle training device for physical exercise.

Background Art

[0002] Physical exercise refers to sports activities that people choose various sports methods based on their own physical needs, and further combine natural forces and hygienic measures for the purpose of physical development, health improvement, physical strength enhancement, mental adjustment, cultural life enrichment, and leisure management. Generally, it is classified into barbells, parallel bars, dumbbells, etc. Among them, barbells are usually used for exercises such as hanging to train the muscles of the upper body, back, and trunk.

[0003] However, for existing barbell equipment, since it is necessary to place the overall center of gravity on the barbell during the hanging process, the barbell will slightly wobble during the operation process. When performing long-term hanging, there is a possibility that the barbell will be damaged or loosened as a safety risk, which will affect the safety of the trainer's life. At the same time, a large amount of sweat will be produced on the hands during the training process, the friction of the hands will be reduced, and there is a risk of falling, which may cause harm to the trainer.

Summary of the Invention

Problems to be Solved by the Invention

[0004] In view of the drawbacks of the prior art, the present invention provides a muscle training device for physical exercise to solve the problems described in the above background art.

Means for Solving the Problems

[0005] The object of the present invention is achieved as follows: A muscle training device for physical exercise, comprising a horizontal bar support column, with two support columns installed and a horizontal bar fixed between the tops of the two columns. A disc is installed at the top of the support column opposite the horizontal bar, and multiple round holes are drilled at the top of one side of the disc. Furthermore, a vibration damping and reinforcing mechanism is included, which comprises a hexagonal shell fixedly connected to the lower end of the outer wall of the horizontal bar support column, with multiple sliding holes provided around the outer wall of the hexagonal shell. Also, an annular bag is installed at one end of the outer wall of the support column near the hexagonal shell and fixedly connected to the support column, with a curved pipe connected to each end of the top of the annular bag. An extruded component is provided on the inner wall of the hexagonal shell. Furthermore, a cleaning and protection mechanism is included, in which a first rubber sleeve is connected to one end of a pipe, the first rubber sleeve is hollow, and a second rubber sleeve is installed and fixedly connected to the inner wall of the first rubber sleeve. Multiple ventilation holes are provided on the outer wall of the first rubber sleeve, and cleaning parts are provided in the internal cavity of the second rubber sleeve.

[0006] As a preferred technical solution for the muscle training device for physical exercise of the present invention, the extruded component has multiple partitions fixed around the bottom of the inner wall of the hexagonal shell. During pull-up exercises, excessive movement causes the bar to sway. During the swaying process, tilting occurs, and the tightening force due to the tilt causes the curved bar to move up and down. The up and down movement of the curved bar drives the rotating bar, which in turn drives the fixed wheels. The multiple fixed wheels enhance the stabilizing effect of the device and prevent damage to the device due to vigorous movement. The movement of the fixed wheels compresses the lifting plate, and the movement of the lifting plate moves the extruded plate, compressing the annular bag. By installing a return spring, the pressing plate can compress the annular bag in different ways during movement. When the annular bag is compressed, the generated airflow enters the first rubber sleeve through the curved pipe and is discharged through multiple vents provided in the first rubber sleeve. This reduces hand sweat during exercise, improves the anti-slip effect in combination with the first rubber cover, and enhances human safety and protection. A sliding lifting plate is connected between two isolation plates, and resetting springs are connected to both ends of the bottom of the lifting plate, with the bottoms of the resetting springs fixedly connected to the bottom of the inner wall of the hexagonal shell.

[0007] As a preferred technical solution for the muscle training apparatus for physical exercise of the present invention, a vertical bar is fixedly connected to the center of the top of a lifting plate. One end of the vertical bar opposite to the lifting plate passes through a hexagonal shell and extends to the outside of the hexagonal shell, and an extrusion plate is fixedly connected to the top of the vertical bar.

[0008] As a preferred technical solution for the muscle training apparatus for physical exercise of the present invention, a reinforcing component is provided on the inner wall of the slide hole, and the reinforcing component includes a curved rod slidably connected to the lower end of the inner wall of the slide hole, and rotating rods are rotatably connected to each end of one side of the curved rod.

[0009] As a preferred technical solution for the muscle training apparatus for physical exercise of the present invention, fixed rings are fixedly connected to the outer walls of both ends of a rotating rod, and the outer surface of the fixed ring located at the top is slidably connected to the inner wall of a hexagonal shell and in contact with each other.

[0010] As a preferred technical solution for a muscle training device for physical exercise according to the present invention, the cleaning component includes arc-shaped sleeves that are slidably connected to both ends of the inner wall of the second rubber sleeve. When the exercise is finished, the pressure inside the first rubber sleeve is released and the air pressure returns to normal. At the same time, the auxiliary springs rebound and the arc-shaped sleeves move in the opposite direction. Due to the elastic effect of the auxiliary springs, the protective component moves repeatedly, and the arrangement of the auxiliary sliding sleeves and the cleaning cotton block allows for repeated cleaning of the inner and outer surfaces of the first rubber sleeve. This reduces the adhesion of sweat to the first rubber sleeve, prevents odor and stickiness caused by prolonged sweat buildup, and improves the aesthetic appearance of the device. In addition, multiple auxiliary springs are fixedly connected around one end of the arc-shaped sleeve, and second magnetic rings are slidably connected to the inner walls of both ends of the lumen of the first rubber sleeve.

[0011] As a preferred technical solution for the muscle training device for physical exercise of the present invention, a plurality of hexagonal holes are provided around one side of the second magnetic ring, an auxiliary slide sleeve is fixedly installed on the outer wall of the second magnetic ring, and the outer wall of the auxiliary slide sleeve is slidably connected to the outer wall of the inner cavity of the first rubber sleeve.

[0012] As a preferred technical solution for the muscle training apparatus for physical exercise of the present invention, a protective component is provided on the outer wall of the second magnetic ring, and the protective component includes a plurality of connecting rods fixedly connected around the outer wall of the second magnetic ring, one end of each connecting rod passing through an auxiliary slide sleeve and extending to the outside of the auxiliary slide sleeve, with a plurality of strip holes opening around the outer wall of the first rubber sleeve.

[0013] As a preferred technical solution for a muscle training device for physical exercise according to the present invention, the outer wall of the connecting rod is slidably connected to the inner wall of the strip hole. The end of the connecting rod away from the second magnetic ring is fixedly connected around the inner wall of the ring-shaped plate. Several cleaning cotton blocks are fixedly connected around the inner wall of the ring-shaped plate, and several reinforcing rods are fixedly connected to the upper part of one side of the ring-shaped plate. When in use, as a person exercises, they place their hand on the outside of the first rubber sleeve and grip it, and the gripping force compresses the second rubber sleeve, causing the second rubber sleeve to deform, and the internal airflow pushes the two arc-shaped sleeves outward, causing the arc-shaped sleeves to move the first magnetic ring. The magnetic force of the first magnetic ring moves the second magnetic ring, the second magnetic ring drives the auxiliary sliding sleeve, the second magnetic ring drives the connecting rod, the connecting rod drives the ring-shaped plate, the ring-shaped plate drives the cleaning cotton blocks, the ring-shaped plate drives the reinforcing rod, and the reinforcing rod aligns with the circular hole set in the disc. This enhances the overall stabilization of the equipment, reducing swaying during suspension and preventing damage to the equipment. [Effects of the Invention]

[0014] Compared to the prior art, the advantageous effects of the present invention are as follows: (1) When in use, when a person is exercising, they place their hand on the outside of the first rubber sleeve and grip it, and the gripping force compresses the second rubber sleeve, causing the second rubber sleeve to deform, and the internal airflow pushes the two arc-shaped sleeves outward, causing the arc-shaped sleeves to move the first magnetic ring. The magnetic force of the first magnetic ring moves the second magnetic ring, the second magnetic ring drives the auxiliary sliding sleeve, the second magnetic ring drives the connecting rod, the connecting rod drives the ring-shaped plate, the ring-shaped plate drives the cleaning cotton block, the ring-shaped plate drives the reinforcing rod, and the reinforcing rod is aligned with the circular hole set in the disc. As a result, the stabilization effect of the entire device is enhanced, shaking during suspension is reduced, and damage to the device can be prevented.

[0015] (2) During pull-up exercises, excessive movement can cause the bar to sway. During the swaying motion, tilting occurs, and the tightening force caused by the tilting moves the curved bar up and down. The up and down movement of the curved bar drives the rotating bar, and the rotating bar drives the fixed wheels. Multiple fixed wheels enhance the stabilizing effect of the device and prevent damage to the device due to vigorous movement. The movement of the fixed wheels compresses the lifting plate, and the movement of the lifting plate moves the extrusion plate, compressing the annular bag. By installing a return spring, the pressure plate can compress the annular bag during movement. When the annular bag is compressed, the generated airflow passes through the curved pipe and enters the first rubber sleeve, and is discharged through multiple vents provided in the first rubber sleeve. This reduces hand sweat during exercise, improves the anti-slip effect in combination with the first rubber cover, and enhances human safety and protection.

[0016] (3) When the movement is finished, the pressure inside the first rubber sleeve is released and the air pressure returns to normal. At the same time, the auxiliary spring rebounds and the arc-shaped sleeve moves in the opposite direction. Due to the elastic effect of the auxiliary spring, the protective parts move repeatedly, and the arrangement of the auxiliary slide sleeve and the cleaning cotton block allows the inner surface and outer surface of the first rubber sleeve to be cleaned repeatedly. This reduces the accumulation of sweat on the first rubber sleeve, prevents odor and stickiness caused by prolonged sweat accumulation, and improves the appearance of the equipment. [Brief explanation of the drawing]

[0017] To more clearly illustrate embodiments of the present invention or prior art technical solutions, the accompanying drawings that may be used in describing embodiments or prior art are briefly introduced below, although obviously the drawings in the following description are only embodiments of the present invention. Those skilled in the art can obtain other drawings based on the provided drawings without any creative effort. [Figure 1] This is a schematic diagram of the overall structure of the present invention. [Figure 2] This is a schematic diagram of the overall cross-sectional structure of the present invention. [Figure 3] This is a schematic diagram of the side structure of the cleaning and protection mechanism of the present invention. [Figure 4] It is a schematic diagram of a part of the side structure of the vibration damping and strengthening mechanism of the present invention. [Figure 5] It is a schematic cross-sectional structure diagram of the reinforcing part of the present invention. [Figure 6] It is a schematic diagram of the internal side structure of the extrusion part of the present invention. [Figure 7] It is a schematic diagram of the semi-cross-sectional structure of the protective part of the present invention as viewed from above. [Figure 8] It is a schematic diagram of the internal structure of the protective part of the present invention. [Figure 9] It is an enlarged view of A in FIG. 7 of the present invention.

Mode for Carrying Out the Invention

[0018] The technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present invention. However, obviously, the described embodiments are only a part, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are included within the protection scope of the present invention.

[0019] The muscle strength training device for body movement as shown in FIGS. 1 to 9 includes a steel rod support column 1. Two support columns 1 are provided, and a single steel rod 2 is fixedly connected between the upper parts of the two support columns 1. An installation 3 is fixedly installed at the opposite top of the steel rod 2, and a plurality of round holes 4 are provided at one top of the installation 3. The purpose of this arrangement is to promote the stabilization of the device. Also included are the following.

[0020] The vibration damping and strengthening mechanism 5 includes a hexagonal shell 51 fixedly connected in a sleeve shape to the lower end of the outer wall of the support column 1. A plurality of slide holes 56 are respectively provided around the outer wall of the hexagonal shell 51. At one end of the outer wall of the hexagonal shell 51, an annular bag 52 is installed and fixedly connected to the support column. The purpose of this arrangement is to generate an air flow. The two ends of the top of the annular bag 52 are respectively connected to a single curved pipe 53, and an extrusion part 54 is provided on the inner wall of the hexagonal shell 51.

[0021] The cleaning protection mechanism 6 includes a first rubber sleeve 61 connected to one end of the curved pipe 53. The first rubber sleeve 61 is formed hollow, and a second rubber sleeve 62 is fixed to the inner wall of the first rubber sleeve 61. The inner wall of the second rubber sleeve 62 is sleeve-shaped and is fixedly connected to the outer wall of the monopole 2. A plurality of ventilation holes 63 are respectively provided around the outer wall of the first rubber sleeve 61. The purpose of this arrangement is to release air and reduce the generation of hand sweat. A cleaning component 64 is provided in the inner cavity of the second rubber sleeve 62. The extrusion component 54 includes a plurality of partition walls 541 fixedly connected around the bottom of the inner wall of the hexagonal shell 51. The purpose of this arrangement is to prevent the devices from interfering with each other. A lifting plate 542 is slidably connected between the two partition walls 541. Both ends of the bottom of the lifting plate 542 are fixedly connected to a reset spring 543 respectively. The bottom of the reset spring 543 is fixedly connected to the bottom of the inner wall of the hexagonal shell.

[0022] The upper center of the lifting plate 542 is fixedly connected to a vertical rod 544. One end of the vertical rod 544 on the opposite side of the lifting plate 542 penetrates the hexagonal shell 51 and extends outside the hexagonal shell 51. The top of the vertical rod 544 is fixedly connected to an extrusion plate 545. The purpose of this arrangement is to compress the annular bag 52.

[0023] Reinforcing components 55 are provided on the inner wall of the slide hole 56. The reinforcing component 55 includes a curved rod 551 slidably connected to the lower end of the inner wall of the slide hole 56. The purpose of this arrangement is that rotating rods 552 penetrate and are rotatably connected to both ends of one side of the curved rod 551 respectively.

[0024]

[0025] ​Fixed wheels 553 are fixedly connected to the outer walls of both ends of the rotating rod 552. The outer surface of the fixed wheel 553 located at the top is slidably connected to the inner wall of the hexagonal shell and is in contact with it. The purpose of this arrangement is to facilitate the lifting and lowering operation.

[0026] Each cleaning component 64 is sleeve-shaped and includes arc-shaped sleeves 641 that are slidably connected to both ends of the inner wall of the second rubber sleeve 62. The purpose of this arrangement is to reduce friction during movement. Multiple auxiliary springs 643 are fixedly connected around one end of the arc-shaped sleeve 641. The first magnetic ring 642 is sleeve-shaped and fixedly connected to the inner wall of the arc-shaped sleeve 641. The internal cavities of the first rubber sleeve 61 are each slidably connected to the second magnetic ring 644.

[0027] Multiple hexagonal holes 645 are provided around one side of the second magnetic ring 644. The purpose of this arrangement is to promote air circulation. Additionally, an auxiliary slide sleeve 646 is installed and fixedly connected to the outer wall of the second magnetic ring 644, the purpose of which is to reduce frictional interference. The outer wall of the auxiliary slide sleeve 646 is slidably connected to the outer wall of the inner lumen of the first rubber sleeve 61.

[0028] A protective component 65 is provided on the outer wall of the second magnetic ring 644. The protective component 65 includes a number of connecting rods 651 that are fixedly connected around the outer wall of the second magnetic ring 644. One end of each connecting rod 651 passes through the auxiliary slide sleeve 646 and extends to the outside of the auxiliary slide sleeve 646. Several strip holes 652 are provided around the outer wall of the first rubber sleeve 61. The purpose of this arrangement is to restrict the movement trajectory of the connecting rods 651.

[0029] The outer wall of the connecting rod 651 is slidably connected to the inner wall of the strip hole 652. The second magnetic ring 644 of the connecting rod 651 is fixedly connected to the annular plate 653 on the opposite side. Several cleaning cotton blocks 654 are fixedly connected around the inner wall of the annular plate 653. The purpose of this arrangement is to clean away sweat residue from the hands. Several reinforcing rods 655 are fixedly connected to the top of one side of the annular plate 653.

[0030] During use, when a person is exercising, placing their hand on the outside of the first rubber sleeve 61 and gripping it compresses the second rubber sleeve 62 due to the gripping force, causing the second rubber sleeve 62 to deform and the internal airflow to shift. The airflow pushes the two arc-shaped sleeves 641 outward, and the arc-shaped sleeves 641 drive the first magnetic ring 642 to move. The magnetic force of the first magnetic ring 642 drives the second magnetic ring 644 to move, and the second magnetic ring 644 drives the auxiliary slide sleeve 646 to move. The second magnetic ring 644 drives the connecting rod 651 to move, the connecting rod 651 drives the annular plate 653 to move, the annular plate 653 drives the cleaning cotton block 654 to move, the annular plate 653 drives the reinforcing rod 655 to move, and the reinforcing rod 655 aligns with the round hole 4 provided in the disc 3. This enhances the overall stabilization effect of the device, reduces swaying during suspension, and prevents damage to the device.

[0031] Simultaneously, during the suspension process, excessive movement causes the iron bar 1 to sway, and the resulting tilt creates a tightening force that moves the curved bar 551 up and down. The up and down movement of the curved bar 551 drives the rotating bar 552, which in turn moves the stationary wheels 553. This enhances the stabilizing effect of the apparatus by the multiple stationary wheels 553, preventing damage to the apparatus due to violent movement. The movement of the stationary wheels 553 compresses the lifting plate 542, which in turn moves the extrusion plate 545. The pressing plate 545 compresses the annular bag 52, and a return spring 543 allows the pressing plate 545 to compress the annular bag 52 during movement. When the annular bag 52 is compressed, the resulting airflow enters the first rubber sleeve 61 through the curved pipe 53 and is discharged through multiple vents provided in the first rubber sleeve 61. This reduces hand sweating during exercise, improves anti-slip effect in conjunction with the first rubber sleeve 61, and enhances human safety and protection.

[0032] When the movement is complete, the inside of the first rubber sleeve 61 is no longer compressed, and the air pressure returns to normal. At the same time, the auxiliary spring 643 recoils, and the arc-shaped sleeve 641 moves in the opposite direction. Due to the elastic effect of the auxiliary spring 643, the protective component 65 moves repeatedly, and the arrangement of the auxiliary slide sleeve 646 and the cleaning cotton block 654 allows for repeated cleaning of both the inner and outer surfaces of the first rubber sleeve 61. This reduces the accumulation of sweat on the first rubber sleeve 61, preventing odors and stickiness caused by prolonged sweat buildup, and improving the aesthetic appearance of the device.

[0033] The above description of embodiments is used solely to aid in understanding the method and central concept of the present invention. It should be noted to those skilled in the art that several improvements and modifications can be made to the present invention without departing from the principles of the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention. [Explanation of Symbols]

[0034] 1. Support column, 2. Iron rod, 3. Disc, 4. Round hole, 5. Vibration damping reinforcement mechanism, 6. Cleaning and protection mechanism, 51. Hexagonal shell, 52. Annular bag, 53. Curved pipe, 54. Extruded part, 55. Reinforcement part, 61. First rubber sleeve, 62. Second rubber sleeve, 63. Ventilation hole, 64. Cleaning part, 65. Protection part, 541. Bulkhead, 542. Lifting plate, 543. Return spring, 544. Vertical rod, 545. Extruded plate, 551. Curved rod, 552. Rotating rod, 553. Fixed ring, 641. Arc-shaped sleeve, 642. First magnetic ring, 643. Auxiliary spring, 644. Second magnetic ring, 645. Hexagonal hole, 646. Auxiliary slide sleeve, 651. Connecting rod, 652. Strip hole, 653. Annular plate, 654. Cleaning cotton block, 655. Reinforcement rod, 56 Slide hole.

Claims

1. A muscle training device for physical exercise, The system includes a support column for the horizontal bar (1), a vibration damping and reinforcement mechanism (5), and a cleaning and protection mechanism (6), Two of the aforementioned support columns (1) are installed, a single iron rod (2) is fixedly connected between the upper parts of the two support columns (1), a disc (3) is fixedly connected to the top of the support column (1) on the side away from the iron rod (2), and a plurality of round holes (4) are installed on the top of one side of the disc (3). The vibration damping reinforcement mechanism (5) includes a hexagonal shell (51) fixed in a sleeve-like manner to the lower end of the outer wall of the support column (1), with a plurality of sliding holes (56) provided around the outer wall of the hexagonal shell (51), and an annular bag (52) installed and fixedly connected to one end of the outer wall of the support column (1) near the hexagonal shell (51), with both ends of the top of the annular bag (52) each connected to a curved pipe (53), and an extruded part (54) provided on the inner wall of the hexagonal shell (51). The cleaning and protection mechanism (6) includes a first rubber sleeve (61) connected to one end of a curved pipe (53), the first rubber sleeve (61) being hollow, a second rubber sleeve (62) being fixedly connected to the inner wall of the first rubber sleeve (61), the second rubber sleeve (62) being hollow, the inner wall of the second rubber sleeve (62) being fixed in a sleeve-like manner to the outer wall of the iron rod (2), a plurality of ventilation holes (63) being provided around the outer wall of the first rubber sleeve (61), and a cleaning part (64) being provided in the internal cavity of the second rubber sleeve (62). A muscle training device for physical exercise characterized by the following features.

2. The extruded component (54) includes a plurality of partition walls (541) fixedly connected around the bottom of the inner wall of the hexagonal shell (51), and a lifting plate (542) slidably connected between two of the partition walls (541). The bottom of the lifting plate (542) is fixedly connected to a return spring (543) at both ends, and the bottom of the return spring (543) is fixedly connected to the bottom of the inner wall of the hexagonal shell (51). A muscle training device for physical exercise according to claim 1, characterized in that

3. A muscle training device for physical exercise according to claim 2, characterized in that a vertical bar (544) is fixedly connected to the upper center of the lifting plate (542), one end of the vertical bar (544) away from the lifting plate (542) penetrates the hexagonal shell (51) and extends to the outside of the hexagonal shell (51), and the top of the vertical bar (544) is fixedly connected to an extrusion plate (545).

4. The muscle training device for physical exercise according to claim 3, characterized in that a reinforcing part (55) is provided on the inner wall of the slide hole (56), the reinforcing part (55) comprises a curved rod (551) slidably connected to the lower end of the inner wall of the slide hole (56), and rotating rods (552) are rotatably connected through both ends of one side of the curved rod (551).

5. A muscle training device for physical exercise according to claim 4, characterized in that fixed rings (553) are installed and fixedly connected to the outer walls of both ends of the rotating rod (552), and the outer surface of the upper fixed ring (553) is slidably connected to the inner wall of the hexagonal shell (51) and in contact with each other.

6. The cleaning part (64) includes arc-shaped sleeves (641) that are slidably connected in a sleeve-like manner to both ends of the inner wall of the second rubber sleeve (62), A muscle training device for physical exercise according to claim 5, characterized in that a plurality of auxiliary springs (643) are fixedly connected around one end of the arc-shaped sleeve (641), a first magnetic ring (642) is installed and fixedly connected to the inner wall of the arc-shaped sleeve (641), and a second magnetic ring (644) is slidably connected to the inner walls at both ends of the internal cavity of the first rubber sleeve (61).

7. A muscle training device for physical exercise according to claim 6, characterized in that a plurality of hexagonal holes (645) are provided around one side of the second magnetic ring (644), an auxiliary slide sleeve (646) is installed and fixedly connected to the outer wall of the second magnetic ring (644), and the outer wall of the auxiliary slide sleeve (646) is slidably connected to the outer wall of the inner cavity of the first rubber sleeve (61).

8. A protective component (65) is provided on the outer wall of the second magnetic ring (644). The protective component (65) includes a plurality of connecting rods (651) fixedly connected around the outer wall of the second magnetic ring (644), one end of each connecting rod (651) extends through the auxiliary slide sleeve (646) to the outside of the auxiliary slide sleeve (646), and a plurality of strip holes (652) are provided around the outer wall of the first rubber sleeve (61), as described in claim 7, for muscle training for physical exercise.

9. The muscle training device for physical exercise according to claim 8, characterized in that the outer wall of the connecting rod (651) is slidably connected to the inner wall of the strip hole (652), the end of the connecting rod (651) away from the second magnetic ring (644) is fixedly connected to an annular plate (653), a plurality of cleaning cotton blocks (654) are fixedly connected around the inner wall of the annular plate (653), and a plurality of reinforcing rods (655) are fixedly connected to the top of one side of the annular plate (653).

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