Early warning method for bilateral force equalization in strength training

Abstract

This invention relates to an early warning method for bilateral force imbalance during strength training, aiming to solve the problem that exercisers often find it difficult to detect bilateral imbalances in current weight training equipment, leading to safety hazards such as muscle strains. The technical solution includes a detection mechanism for bilateral mechanical data. This mechanism comprises a tension cable and two side plates connected to the ends of the cable. The first side plate has a corrugated anti-slip texture on its outer side and an adhesive layer on its inner side to ensure it adheres to the palm. The second side plate has an acoustic-optical-electric display device on its outer side and an adhesive layer on its inner side to ensure it adheres to the back of the hand. A pressure sensor is located at the bottom of the corrugated anti-slip texture. A force sensor is located on the tension cable. The acoustic-optical-electric display device includes two sets of gradient light strips. The first gradient light strip is connected to the pressure sensor via a controller, and the second gradient light strip is connected to the force sensor via a controller. The advantage is that the pressure sensing circuit detects the weight distribution on both sides, while the acoustic-optical-electric device provides real-time early warning, protecting the exerciser and reducing safety hazards.

Description

Technical Field

[0001] This invention relates to training equipment, specifically to an early warning method for balancing forces on both sides during strength training, aiming to solve the problem that it is difficult to detect imbalances on both sides of current weight training equipment, thus creating safety hazards. Background Technology

[0002] Strength training, also known as weightlifting or resistance training, is often thought of as a sculpting exercise. However, it also has very positive effects on overall health, including increasing strength, flexibility, and balance; improving mood and stress management; protecting heart health; enhancing concentration; and making you look younger. Strength training includes exercises such as sit-ups, weightlifting, pull-ups, and push-ups.

[0003] The benefits of strength training include: Enhanced Body Tone: Regular strength training helps sculpt a more toned physique, especially for women who may find it more difficult to build muscle due to hormonal changes. Increased Basal Metabolic Rate: Strength training stimulates muscle growth, thereby increasing the basal metabolic rate, which aids in daily calorie expenditure and fat loss. Increased Muscle Strength: Strength training increases muscle mass and strength, making the body appear more energetic and powerful. Increased Bone Density: As we age, muscle loss leads to a decreased basal metabolic rate and sagging skin. Strength training helps prevent osteoporosis and increases bone density. Improved Physical Function and Vitality: Strength training improves overall strength and stability, enhances joint flexibility and function, thereby improving daily activity levels. Increased Self-Confidence: Strength training enhances body image, boosting self-confidence and self-esteem. Therefore, strength training not only contributes to improved appearance but also benefits overall health and function.

[0004] However, the existing technology still has the following shortcomings. According to the staff, it is difficult to detect when the two sides are unbalanced, which can lead to muscle strain in users, and in more serious cases, it can cause fractures. Summary of the Invention

[0005] The purpose of this invention is to solve the problem that it is difficult to detect the imbalance of weights on both sides in the prior art.

[0006] The specific solution of the present invention is as follows: Design a detection mechanism that includes mechanical data from both sides. The detection mechanism includes a pull wire and two side plates connected to the two ends of the pull wire. The outer side of the first side plate is provided with a corrugated anti-slip texture, and the inner side is provided with an adhesive layer to allow the first side plate to adhere to the palm. The outer side of the second side plate is provided with an acoustic, optical, and luminous display device, and the inner side is provided with an adhesive layer to allow the second side plate to adhere to the back of the hand. The bottom of the corrugated anti-slip texture is provided with a pressure sensing sheet. The pull wire is provided with a tension sensor. The acoustic, optical, and luminous display device includes two sets of gradient light strips, wherein the first gradient light strip is connected to the pressure sensing sheet through a controller, and the second gradient light strip is connected to the tension sensor through a controller.

[0007] In specific implementation, it also includes an auxiliary patch, the length of which is greater than half the width of the palm.

[0008] It also includes a ring-shaped patch, wherein the diameter of the central hole of the ring-shaped patch is larger than the outer diameter of the thumb, and the ring width is between 3 and 5 cm.

[0009] Alternatively, the adhesive layer disposed on the inner side of the first side sheet includes a bottom layer and a top layer, wherein the bottom layer is plastic and is laterally slidably snapped onto the inner side of the first side sheet, and the top layer is coated with an adhesive layer having a thickness greater than 2 mm; the adhesive layer disposed on the inner side of the second side sheet includes a bottom layer and a top layer, wherein the bottom layer is plastic and is laterally slidably snapped onto the inner side of the second side sheet, and the top layer is coated with an adhesive layer having a thickness greater than 2 mm.

[0010] In a specific implementation, the acoustic, optical, and electrical display device also includes an alarm element, the input of which is connected to a controller.

[0011] In a specific implementation, the corrugated anti-slip texture includes multiple parallel V-shaped elastomers with proportionally reduced dimensions, and the V-shaped elastomers are made of high-density sponge.

[0012] In practice, the adhesive layer has ventilation holes. The adhesive layer comprises double-sided material. In specific implementation, the gradient light strip is a gradient expression of multiple single-color light groups with different numbers of light column heights; or the gradient light strip is a dual gradient expression of multiple colors and groups in terms of both quantity and color.

[0013] A method for early warning of bilateral force imbalance during strength training, utilizing the aforementioned monitoring device, includes the following steps: (1) Information collection: The user wears the monitoring device on both hands. After turning on the circuit, the user holds the back of his hands tightly and presses them together to achieve data calibration. After calibration, the light strips on both sides are in the starting grid. (2) Image display: The user begins strength training by exerting force on both sides simultaneously. At the moment of the first exertion, the monitoring device controls the tension light strip to light up in segments according to the magnitude of the tension. When it is observed that the tension light strips on both sides are asymmetrical, it is determined that the weight on both sides is unequal. The pressure sensing light strip indirectly provides an early warning of the load situation, and the tension sensing light strip indirectly provides an early warning of the muscle compensation situation. (3) Early warning: When the counterweights on both sides are unequal, the sound and light equipment will issue an audible and visual warning. (4) Gradual adjustment: The user stops exercising, checks and corrects the equipment, and then restarts step (2) until the light strips on both sides are symmetrical.

[0014] This also includes strength training exercises involving alternating standing barbell bicep curls, which allow for monitoring and correction of bilateral muscle compensation.

[0015] The beneficial effects of this invention are as follows: The pressure sensing circuit detects the weights on both sides, providing real-time warnings and protecting the exerciser.

[0016] Its compact and small structure makes it easy for users to carry around.

[0017] The equipment is equipped with an anti-slip structure, which can effectively prevent safety hazards caused by sweat.

[0018] It has high measurement accuracy and a recording function, which makes it easy for users to record relevant data and information later, so as to make reasonable plans for future fitness. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the installation of the structure of the present invention; Figure 2 This is a front view of the structure of the present invention; Figure 3 This is a rear view of the structure of the present invention; Figure 4 This is a top view of the structure of the present invention; Figure 5 This is a left view of the structure of the present invention; Figure 6 This is a right view of the structure of the present invention; Figure 7 This is a schematic diagram of a ring-shaped dressing; Figure 8 This is a diagram illustrating a standing barbell alternating lift. Figure 9 This is a schematic diagram of the patch structure in another embodiment. The components in the diagram are named as follows: 1. First side panel; 2. Second side panel; 3. First gradient light strip; 4. Second gradient light strip; 5. Auxiliary patch; 6. Pull cord; 7. Corrugated anti-slip texture; 8. Circular patch; 9. Long barbell support; 10. Bottom layer; 11. Top layer; 12. Pressure sensing device; 13. Circuit information board. Detailed Implementation

[0020] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention. Example

[0021] This invention relates to a force-finding monitoring device for balancing forces on both sides, comprising a detection mechanism for mechanical data from both sides. The detection mechanism includes a pull cord 6 and two side plates connected to the ends of the pull cord 6. The first side plate 1 has a corrugated anti-slip texture 7 on its outer side and an adhesive layer on its inner side to allow it to adhere to the palm. The second side plate 2 has an acoustic-optical-electric display device on its outer side and an adhesive layer on its inner side to allow it to adhere to the back of the hand. A pressure-sensing plate is located at the bottom of the corrugated anti-slip texture 7, and a tension sensor is mounted on the pull cord 6. The acoustic-optical-electric display device includes two sets of gradient light strips. The first gradient light strip 3 is connected to the pressure-sensing plate via a controller, and the second gradient light strip 4 is connected to the tension sensor via a controller. The corrugated anti-slip texture 7 is designed to increase friction between the palm and the device, preventing accidental injury from slippage.

[0022] The procedure also includes an auxiliary patch 5, the length of which is greater than half the width of the palm. During operation, the user first wears the first side patch 1 and the second side patch 2, then attaches the auxiliary patch 5 to both sides of the two patches. The attached diagram shows a single auxiliary patch 5, with a cylindrical body attached to the edge of the hand, and both sides bonded to the first side patch 1 and the second side patch 2. In specific applications, an annular patch 8 is also included. The central hole of the annular patch 8 has a diameter larger than the outer diameter of the thumb, and the ring width is between 3 and 5 cm. Alternatively, an additional annular patch 8 can be added, with its central hole allowing the thumb to pass through before the patch is bonded to the first side patch 1 and the second side patch 2 on both sides.

[0023] The audio-visual display device also includes an alarm element, the input of which is connected to a controller.

[0024] The corrugated anti-slip texture 7 includes multiple parallel V-shaped elastomers with proportionally reduced dimensions, and the V-shaped elastomers are made of high-density sponge. It provides excellent support and anti-slip effect.

[0025] The patch layer has breathable pores, making it waterproof and sweatproof.

[0026] The adhesive layer comprises a double-sided material. The gradient light strip is a gradient expression of multiple single-color light groups with different numbers of light column heights; or the gradient light strip is a dual gradient expression of multiple colors and groups in terms of both quantity and color.

[0027] A method for early warning of bilateral force imbalance during strength training, utilizing the aforementioned monitoring device, includes the following steps: (1) Information collection: The user wears the monitoring device on both hands. After turning on the circuit, the user clenches their hands tightly and presses the backs of their hands together to achieve data calibration. After calibration, the light strips on both sides are in the starting position. During this process, at the moment of contact, the pressure and tension sensing components are activated. The force at the moment of activation is set as the reference, and the relevant circuit is activated. Afterwards, the pressure and tension values ​​higher than that instant are converted by the circuit and displayed on the gradient light strip. (2) Image display: The user begins strength training by exerting force on both sides simultaneously. At the moment of the first exertion, the monitoring device controls the tension light strip to light up in segments according to the magnitude of the tension. When it is observed that the tension light strips on both sides are asymmetrical, it is determined that the weight on both sides is unequal. The pressure sensing light strip indirectly provides an early warning of the load situation, and the tension sensing light strip indirectly provides an early warning of the muscle compensation situation. (3) Early warning: When the counterweights on both sides are unequal, the sound and light equipment will issue an audible and visual warning. (4) Gradual adjustment: The user stops exercising, checks and corrects the equipment, and then restarts step (2) until the light strips on both sides are symmetrical.

[0028] During operation, when users perform lifting exercises, any uneven weight distribution or pressure on either side can be detected and adjusted promptly. Furthermore, when the user's force application points are asymmetrical, muscle compensation occurs; in this case, the resistance indicator light will show a different reading, prompting the user to adjust and preventing sports injuries caused by muscle compensation. Most notably, this application allows for instantaneous detection of whether the weight distribution on both sides is consistent when preparing to begin a lifting test, enabling timely prevention of muscle strain caused by uneven weight distribution.

[0029] The invention also has applications in strength training for standing barbell bicep curls. This type of training involves placing one end of a long barbell 9 on the ground and the user lifting the other end, alternately lifting it above their shoulders. This exercises the upper arm muscles, with both hands alternating as the main support points. The invention allows for monitoring and correction of bilateral muscle compensation during this exercise. Specifically, in standing barbell bicep curls or other alternating arm strength training, due to differences in individual physical condition and previous injuries, one side is often weaker. Unconsciously, posture changes occur, leading to compensation by other muscles. For example, if the user's right arm is injured, when the load exceeds the right arm's normal capacity, the left arm can complete the movement normally, but when the right arm cannot lift, the strength in the hand decreases, leading to a reduction in the right arm's support strength, which in turn causes compensation by the left side of the lower back muscles. Over time, this can damage the left side of the lower back muscles. With the intervention of this invention, when the user finds that the tension-sensing light strip is unequal on both sides, it can be determined that the load exceeds the capacity of one side. The load can then be adjusted to use the most reasonable load range, avoiding compensation by the mechanism. In this process, the light strip uses a color-gradient light strip, and judging whether the load on both sides is reasonable is made by judging whether the colors are the same, which is simpler. This exercise process is used as an example because it is relatively typical, and it can also be used in sports such as single-arm lifting.

[0030] In its use, this invention not only utilizes the device itself, but also achieves effective interaction with the exerciser. During operation, the invention and the exerciser work as a whole to complete the fitness process. By taking all factors into consideration, it achieves the technical effect of scientific and precise monitoring with diverse monitoring methods. Example

[0031] The working principle of this embodiment is the same as that of Embodiment 1, with the specific differences being: the adhesive layer disposed on the inner side of the first side piece 1 includes a bottom layer 10 and a top layer 11. The bottom layer 10 is made of plastic and is laterally slidably engaged with the inner side of the first side piece 1. The top layer 11 is coated with an adhesive layer having a thickness greater than 2mm. Similarly, the adhesive layer disposed on the inner side of the second side piece 2 includes a bottom layer 10 and a top layer 11. The bottom layer 10 is made of plastic and is laterally slidably engaged with the inner side of the second side piece 2. The top layer 11 is coated with an adhesive layer having a thickness greater than 2mm. The design purpose of this invention is to achieve reusability of the adhesive patch, meaning that when the adhesive on the patch ages, it can be disassembled and replaced using a sliding connection. Furthermore, the use of plastic does not affect the transmission of pressure signals.

[0032] It should be noted that in the sliding snap-fit, the sliding direction is horizontal. The design purpose is to not affect the tension of the pull line in the other direction, that is, not affect the measurement of the vertical tension side.

[0033] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A method for early warning of bilateral force balance during strength training, utilizing a monitoring device for bilateral force balance during strength training, characterized in that, Includes the following steps: (1) Information collection: The user wears the monitoring device on both hands. After turning on the circuit, the user holds the back of his hands tightly and presses them together to achieve data calibration. After calibration, the light strips on both sides are in the starting grid. (2) Image display: The user begins strength training by exerting force on both sides simultaneously. At the moment of the first exertion, the monitoring device controls the tension light strip to light up in segments according to the magnitude of the tension. When it is observed that the tension light strips on both sides are asymmetrical, it is determined that the weight on both sides is unequal. The pressure sensing light strip indirectly provides an early warning of the load situation, and the tension sensing light strip indirectly provides an early warning of the muscle compensation situation. (3) Early warning: When the counterweights on both sides are unequal, the sound and light equipment will issue an audible and visual warning. (4) Gradual adjustment: The user stops exercising, checks and corrects the equipment, and then restarts step (2) until the light strips on both sides are symmetrical; The monitoring device for balancing forces on both sides during strength training includes a detection mechanism for mechanical data on both sides. The detection mechanism includes a pull wire (6) and two side pieces connected to the two ends of the pull wire (6). Among the two side pieces, the outer side of the first side piece (1) is provided with a corrugated anti-slip texture (7), and the inner side is provided with an adhesive layer so that the first side piece (1) can adhere to the palm. The outer side of the second side piece (2) is provided with an audio-visual display device, and the inner side is provided with an adhesive layer so that the second side piece (2) can adhere to the back of the hand. The bottom of the corrugated anti-slip texture (7) is provided with a pressure sensing sheet, and the pull wire (6) is provided with a tension sensor. The audio-visual display device includes two sets of gradient light strips, wherein the first gradient light strip (3) is connected to the pressure sensing sheet through a controller, and the second gradient light strip (4) is connected to the tension sensor through a controller.

2. The early warning method for bilateral force balance in strength training as described in claim 1, characterized in that: It also includes an auxiliary patch (5), the length of which is greater than half the width of the palm.

3. The early warning method for bilateral force balance in strength training as described in claim 2, characterized in that: It also includes an annular patch (8), the central hole of which has a diameter larger than the outer diameter of a thumb and a ring width between 3 and 5 cm.

4. The early warning method for bilateral force balance in strength training as described in claim 1, characterized in that: The gradient light strip is a gradient expression of multiple single-color light groups with different numbers of light column heights; Alternatively, the gradient light strip may be a dual gradient expression of multiple colors and quantities.

5. The early warning method for bilateral force balance in strength training as described in claim 1, characterized in that: The adhesive layer provided on the inner side of the first side piece (1) includes a bottom layer (10) and a top layer (11). The bottom layer (10) is made of plastic and is slidably connected to the inner side of the first side piece (1). The top layer (11) is coated with an adhesive with a thickness greater than 2 mm. The adhesive layer provided on the inner side of the second side piece (2) includes a bottom layer (10) and a top layer (11). The bottom layer (10) is made of plastic and is slidably connected to the inner side of the second side piece (2). The top layer (11) is coated with an adhesive with a thickness greater than 2 mm.

6. The early warning method for bilateral force balance in strength training as described in claim 1, characterized in that: The audio-visual display device also includes an alarm element, the input of which is connected to a controller.

7. The early warning method for bilateral force balance in strength training as described in claim 1, characterized in that: The corrugated anti-slip texture (7) includes multiple parallel V-shaped elastomers with proportionally reduced dimensions, the V-shaped elastomers being made of high-density sponge.

8. The early warning method for bilateral force balance in strength training as described in claim 5, characterized in that: The adhesive layer has breathable holes and comprises double-sided material.

9. The early warning method for bilateral force balance in strength training as described in claim 1, characterized in that: This also includes strength training exercises involving alternating standing barbell bicep curls, which allow for monitoring and correction of bilateral muscle compensation.

Images