128 results about "Activity intensity" patented technology

The invention discloses a hospital obese patient intelligent weight loss dynamic matching intervention method and decision making system based on multi-modal data fusion, and relates to the field of medical health, and the method comprises the following steps: S1, carrying out the real-time collection and fusion of multi-modal data; s2, dynamic metabolism modeling and plateau period breakthrough; s3, generating a hierarchical intervention strategy; s4, performing psychological-physiological linkage intervention; and S5, performing real-time safety control and feedback optimization. By collecting multi-dimensional data, constructing the model, accurately predicting the metabolic rate, the metabolic plateau period and the sudden eating tendency, dynamically adjusting the exercise intensity and the diet scheme according to the conditions of different patients, triggering a low-intensity exercise mode for the obese patients with cardiac insufficiency and calibrating diet, ensuring the exercise safety, and improving the exercise efficiency. Operation suggestions are generated on the basis of the standard, precise preoperative evaluation is conducted, postoperative rehabilitation is optimized in combination with nerve stimulation data, dangerous postures are monitored, the sport injury risk is reduced, and personalized, safe and efficient intelligent weight reduction intervention for obese patients is achieved.

The invention relates to the technical field of digital health, in particular to a personalized rehabilitation exercise method for rheumatoid arthritis patients based on a BCW theory, which comprises the following steps: acquiring joint angle change and calculating a pain delay response coefficient, detecting fluctuation of supporting force and stabilizing force to obtain a joint load tolerance value, analyzing respiratory coordination to generate a respiratory coordination index, and performing rehabilitation training on the respiratory coordination index. The method comprises the steps that a joint angle sensor and pain intensity data are analyzed, a BCW capacity factor weight value is generated in a weighted mode, a fuzzy control algorithm is input to conduct hierarchical mapping adjustment on action amplitude frequency and rest intervals, and exercise adaptability feedback data are generated through monitoring completion degree and pain feedback. The exercise intensity is dynamically adjusted in real time through a data model, a personalized rehabilitation scheme is automatically optimized, the problems that subjective feedback is relied on, and physiological changes cannot be responded in time are solved, more accurate exercise amount adjustment is provided, the situation that the joint burden is increased due to improper exercise intensity is avoided, and the rehabilitation process is effectively promoted.

The invention provides a personalized exercise prescription generation method based on an analytic hierarchy process, which comprises the following steps of: acquiring body index information, psychological state information, exercise preference information and exercise environment information of a user, determining a physiological health index, a psychological health index, environment suitability and user preference of the user according to the collected user information, and recommending a plurality of candidate exercises; constructing an analytic hierarchy process evaluation model based on four factors of a physiological health index, a psychological health index, environmental suitability and user preference of the user so as to comprehensively score candidate motions; an exercise prescription is generated for the user according to the comprehensive score of the candidate exercises, and parameters in the exercise prescription comprise recommended exercises, exercise intensity, exercise frequency and duration; and acquiring exercise execution data and tracking feedback data of the user, and adjusting parameters in the current exercise prescription.

The invention discloses an anti-resistance exercise training system for old people based on intelligent wearable equipment, and relates to the technical field. The problems that in the prior art, a dynamic action monitoring error correction mechanism is lacked, exercise intensity adjustment is not personalized and real-time, interaction and data feedback functions do not exist, and equipment portability and wearing adaptability are insufficient are solved. The system collects data in real time through the whole body position intelligent wearable device, corrects non-standard actions through the action recognition feedback module, dynamically regulates the intensity through the exercise intensity evaluation module, reduces the risks of muscle strain, cardiovascular burden and the like, takes standardized action guidance, personalized intensity adaptation and data visualization as the core, ensures target muscle activation, and improves the training efficiency. The training effect is quantified, the operation is simple, the use threshold is reduced through voice guidance, the boring feeling is relieved through personalized plans and summary reports, the training achievement feeling and compliance of the old people are enhanced, the muscle strength can be improved through whole body position training, and the anti-resistance exercise requirement of the old people is met.

The invention provides a self-adaptive assistance system and method for adjusting an exoskeleton based on a sweat sensor, and the system comprises a sweat amount detection chip which is embedded into the surface of wearable flexible clothes, is in contact with the skin of a human body, and is used for converting the detected sweat amount into an electric signal, and further converting the electric signal into a control signal; the knapsack comprises a control system, a driving system and a sensing system, and is worn on the trunk of the human body after being connected with the wearable flexible clothing; the power assisting device comprises a power assisting boot which is worn on the foot of the human body and connected with the driving system through a Bowden cable; and the specific output value of the power assisting device is controlled through the control signal. Dynamic matching of exercise intensity and mechanical assistance is achieved through an amplification control mechanism driven by sweat amount, gait phase compensation fed back by plantar pressure is combined, the energy utilization efficiency is improved by 20% or above, the problem that a traditional exoskeleton physiological-physical interface is disjointed is effectively solved, and the energy utilization rate is increased by 20% or above. The assisting synchronism is improved, and meanwhile the wearing comfort degree and the motion freedom degree are remarkably improved.

The invention relates to the technical field of rehabilitation treatment, and discloses a lumbar vertebra rehabilitation exercise adjusting method and system based on HAPA and a storage medium. The method comprises the following steps: setting an HAPA psychological scale electronic questionnaire on a patient terminal, collecting answer data, and standardizing to obtain an HAPA psychological index; meanwhile, the waist three-axis angular speed, the myoelectricity root-mean-square value and the voice pain score are collected, and the exercise tolerance index is obtained. And inputting the HAPA psychological index and the exercise tolerance index into an exercise intensity mapping model to obtain an exercise intensity grade, and calling out corresponding parameters from a rehabilitation action library to form a basic training scheme. The exercise intensity grade, the exercise tolerance index and the corresponding threshold value are judged, the exercise parameters of the basic training scheme are correspondingly adjusted, the adjusted parameters and the patient completion degree are transmitted to a cloud end, and model self-learning is achieved. Personalized, intelligent and self-adaptive adjustment of lumbar vertebra rehabilitation training is achieved, and the training tolerance and the rehabilitation effect of a patient are improved.

The invention provides an activity level evaluation method and related equipment, and belongs to the technical field of terminals. The method comprises the following steps: screening a first heart rate of a user under low activity intensity and a second heart rate of the user under medium and high activity intensity according to walking heart rates in heart rate data of the user in the past one week; acquiring a weekly activity level assessment result of the user according to the first heart rate and the second heart rate by using an activity level assessment hierarchical model, the activity level assessment hierarchical model including a first activity level assessment model corresponding to low activity intensity and a second activity level assessment model corresponding to medium and high activity intensity, the activity acquisition module is used for acquiring the corresponding activity amount according to the heart rate, and the unit of the activity amount is Meide MET multiplied by time. According to the method, an activity level analysis result of a user is obtained by taking weekly activity data as an analysis unit through a personalized hierarchical model, so that the problem that an activity level evaluation result cannot be in butt joint with an international standard and is inaccurate is solved.

The brain function improvement promotion device comprises: a brain function improvement contribution exercise intensity measurement unit; a target brain function improvement contribution exercise intensity calculation unit; a first determining unit for determining whether or not the measured brain function improvement contribution exercise intensity of a user has become equal to or greater than a target brain function improvement contribution exercise intensity; a sustain time measurement control unit that, when it is determined that the user's brain function improvement contribution exercise intensity has become equal to or greater than the target brain function improvement contribution exercise intensity, performs control so as to measure the sustain time, which is the duration for which the user's brain function improvement contribution exercise intensity is equal to or greater than the target brain function improvement contribution exercise intensity; and a display control unit that, when it is determined that the total of the sustain time has reached a target time, performs control so as to display, on a display screen, the target health function improvement contribution exercise intensity calculated by the target health function improvement contribution exercise intensity calculation unit, actual related data and time, and display data generated by a display data generation unit.

Aspects relate to systems, methods, and apparatuses relating to a portable device that may be used to identify a critical intensity and an anaerobic work capacity of an individual. The device may utilize muscle oxygen sensor data, speed data, or power data. The device may utilize data from multiple exercise sessions, or may utilize data from a single exercise session. The device may additionally estimate a critical intensity from a previous race time input from a user.

The invention provides a knee joint straightening auxiliary exerciser which comprises a thigh frame, a connecting base arranged on the thigh frame in a sliding mode, a shank frame hinged to the end of the thigh frame, a sliding block arranged on the shank frame in a sliding mode, a resistance mechanism arranged on the shank frame and connected with the sliding block and applying resistance to sliding of the sliding block through the resistance mechanism and further comprises a driving rope. The two ends of the driving rope are connected with the sliding block and the connecting base respectively, an adjusting mechanism connected with the thigh frame and the driving rope is arranged on the connecting base, and the position of the sliding connecting base is locked through the adjusting mechanism, and the tensioning length of the driving rope is adjusted through the adjusting mechanism. According to the exercise device, the exercise strength can be quickly adjusted, elastic components with different elasticity coefficients do not need to be replaced when the exercise strength is adjusted, the adjusting process is convenient and quick, a patient can adjust the exercise strength by himself / herself conveniently, meanwhile, the exercise device can be used by the patient at home conveniently, and the practical value of the exercise device is effectively improved.

The application discloses a kind of simulation exercise devices for preventing dysphagia of cerebral apoplexy patient, it is related to cerebral apoplexy patient swallowing simulation technical field, including: placement bottom plate, adjustable dysphagia exercise mechanism and feedback analysis mechanism, adjustable dysphagia exercise mechanism is located in the right side of feedback analysis mechanism, adjustable dysphagia exercise mechanism: adjustable dysphagia exercise mechanism includes adjustable exercise component for swallowing mastication exercise intensity adjustment, by adjustable dysphagia exercise mechanism adjustable exercise component And the setting of flexible sensitivity promoting component, it is different from the function of rehabilitation training equipment in the prior art is relatively single, and the training device is replaced back and forth during rehabilitation training, and the linkage of training between devices cannot be guaranteed, effectively achieve when mastication training, patient lip and tongue are trained simultaneously with sensory force, close to life, effective simulation, better effect.

An adjustable-weight vibrating exercise bar includes a vibrating bar body, comprising a main body, a handheld end at one end of the main body, and a counterweight end at the other end of the main body. At least one counterweight ring is slidably fitted onto the main body. This counterweight ring can slide towards the counterweight end to increase its weight, or towards the handheld end to decrease its weight. The counterweight ring is an elastic body that is interference-fitted with the outer circumference of the main body, preventing it from sliding on the main body when no external force is applied. This vibrating exercise bar allows for adjustment of exercise intensity, thus meeting the user's needs for different levels of strength training.

This application relates to the field of cardiopulmonary testing technology, and in particular to a cardiopulmonary endurance testing system and method based on a power bicycle. The method includes: acquiring basic information about the test subject; analyzing the basic information to determine the test subject's testing mode; acquiring real-time cycling video; analyzing the real-time cycling video to determine cycling operations; and determining a cycling adjustment plan based on the real-time cycling video and the cycling operations. By acquiring and analyzing the test subject's basic information, a testing mode suitable for the individual's physical fitness level and exercise intensity can be customized, improving the relevance and effectiveness of the test. The analysis of the real-time cycling video can provide immediate feedback on the test subject's exercise status, helping the test subject to adjust their posture in a timely manner and avoid incorrect movements and excessive fatigue.

The utility model discloses an adjustable respiratory rehabilitation training tool which comprises a box body and a steel wire hose, the box body is fixedly connected with the steel wire hose, one end, far away from the box body, of the steel wire hose is in threaded connection with a blowing nozzle, a dial is fixedly connected to the box body, a sliding groove is formed in the dial, a sliding plate is connected to the sliding groove in a sliding mode, and an air outlet is formed in the box body. The side, away from the filter element, of the push plate is fixedly connected with a second spring. When a patient needs breathing rehabilitation training, the patient bends the steel wire hose, the steel wire hose can keep the shape after being bent, at the moment, the patient does not need to be assisted by hands, the purpose of liberating the two hands of the patient is achieved, and the patient can observe the displacement distance of the indicating plate through the dial and know the exercise intensity of the patient. And after the patient finishes blowing, the indicating plate automatically resets, so that the patient can conveniently carry out next rehabilitation training.

The application discloses a metabolic equivalent driven endurance training intensity gradient generation system and method thereof, and belongs to the technical field of intelligent sports training. The system comprises a non-contact physiological signal acquisition module, a multi-dimensional metabolic state modeling module, a floating threshold generation module, a multi-channel feedback regulation module and an edge abnormality filtering module. Respiratory and heart rate and other multi-dimensional physiological parameters are collected through the fusion of a millimeter wave radar and a PPG sensor. A three-dimensional metabolic state dynamic evaluation model is constructed based on a GRU network, and real-time MET values are output. Intensity adjustment threshold values are adaptively generated according to MET deviation. The exercise intensity is cooperatively regulated through the tactile feedback of intelligent running shoes and the slope adjustment of a treadmill. Abnormal data are filtered at the edge by using a LOF algorithm. The application solves the problems of single physiological signal dimension, static metabolic state evaluation and abnormal data interference in the prior art, and realizes the precise real-time regulation of endurance training intensity.

The invention relates to the technical field of training instruments, in particular to an intelligent heart rehabilitation training assisting device which comprises a supporting frame, a first supporting rod is fixedly connected to the top of the supporting frame, a second supporting rod is fixedly connected to the right side of the supporting frame, and a cushion is fixedly connected to the upper end of the second supporting rod. A lower limb exercise mechanism is arranged in the supporting frame, an upper limb exercise mechanism is arranged in the first supporting rod, and a linkage assembly is arranged between the lower limb exercise mechanism and the upper limb exercise mechanism. Through the arrangement of the linkage assembly, the exercise requirement is small in the initial rehabilitation stage of a patient, lantern rings at the positions of connecting ropes can be connected to clamping grooves of a handle and a pedal in a sleeving mode, combined training is achieved between the lower limb exercise mechanism and the upper limb exercise mechanism, physical output is reduced, and therefore the more effective recovery effect is achieved on rehabilitation training of the heart of the patient; by arranging the adjusting assembly, the resistance is increased, the exercise amount is increased, and the exercise intensity of the patient is adjusted.

The utility model provides a leg exercising device, which relates to the field of exercising equipment and comprises a front support and a fixed pulley. The support comprises a front support and a rear support, the upper portion of the front support is fixedly connected with the base, the upper portion of the rear support is fixedly connected with two sets of U-shaped sliding rails, and the sliding rails are fixedly connected to the two sides of the front end of the base; handles are arranged on the two sides of the upper portion of the base, and sponge cushions are arranged on the handles in a sleeving mode; a seat cushion is arranged above the base; when a leg pedals the pedal forwards, the pedal bypasses the fixed pulley through the pull rope to lift the bearing plate and the balancing weight upwards, resistance is formed for the forward stretching action of the leg, the leg retracts when the leg stretches to the limit, the bearing plate automatically falls under the action of gravity, the pedal is pulled back through the pull rope, and the leg repeats the bending and stretching action. Therefore, the purpose of training leg muscles is achieved; the exercise strength can be adjusted by changing the number of balancing weights placed on the bearing plate; the problems that an existing leg exercise device is poor in comfort, and the exercise intensity is inconvenient to adjust are solved.

A personal fitness guidance device with quantifiable exercise effects, comprising a control and display unit that can be securely placed within the user's line of sight for easy viewing, and a detection transmitter that can be attached to the user's body to continuously monitor their heart rate. The control and display unit includes a receiver to continuously receive real-time heart rate data from the detection transmitter. The invention is characterized by its ability to use built-in software and corresponding operational procedures to quantify the user's current physical condition into a biological age. Based on this biological age, the device calculates the user's optimal exercise heart rate zone and displays it using clear, bright, color-coded lights. This allows the user to easily determine whether their current exercise intensity is within the optimal heart rate zone, enabling real-time adjustments to maintain the optimal heart rate indicated by the light.

The invention discloses an arch-adjustable inflatable shoe, which belongs to the field of shoes and comprises a shoe body and a sole, a positioning groove is arranged at the arch of the sole, an arch supporting mechanism is arranged in the positioning groove, the arch-adjustable inflatable shoe comprises an arch supporting component and an inflating and deflating component, the arch supporting component comprises an air bag top shell, a bottom shell and a meniscus top plate, the edges of the air bag top shell and the bottom shell are connected, and the middle section of the meniscus top plate is bent towards the top shell and abuts against the inner wall of the top shell. An air guide pipe of the inflation and deflation assembly is connected with an air bag top shell and an inflation and deflation nozzle piece of a groove in the side of the shoe sole, deflation is achieved by pressing the inflation and deflation nozzle piece, inflation is achieved by connecting an inflation ball piece, the design can be directly attached to and support an arch, collapse and fatigue are reduced, the air pressure can be adjusted, and the requirements for the body weight, exercise intensity and the like are met. The crescent-shaped top plate can further enhance the supporting stability and reliability.

The utility model relates to a stepping machine, which comprises a main frame and a support frame fixedly arranged on the main frame, and further comprises a vertical frame vertically arranged on the main frame and arranged behind the support frame; the two pedal frames are arranged on the vertical frame; the resistance source mechanism is installed on the vertical frame, is in transmission connection with the two pedal frames and provides resistance for the stepping movement of a user, so that the exercise intensity is enhanced, the resistance source mechanism is located in a space formed by a movement plane where the two pedal frames are located, and the movement plane where the pedal frames are located is the plane where the pedal frames are located in the reciprocating movement process. And the structure of the stepping machine is more compact.

The utility model discloses adjustable chest and abdomen core muscle group fitness equipment which comprises an adjusting box, a screw rod is rotationally connected between the left side and the right side of an inner cavity of the adjusting box through a bearing, and one end of the screw rod penetrates through the adjusting box and is fixedly connected with a rotating handle. By arranging the adjusting box, the screw rod, the rotating handle, the rectangular plate, the driving plate, the limiting plate, the L-shaped plate, the positioning plate and the grip, the chest and abdomen core muscle group of a body builder can be exercised, meanwhile, by arranging the limiting plate, the moving distance of the L-shaped plate can be limited, the exercise intensity of the chest and abdomen core muscle group can be adjusted, and the exercise effect of the chest and abdomen core muscle group is improved. According to the chest and abdomen core muscle group fitness equipment, by arranging a spring, a buffer plate, a supporting rod and a limiting disc, the L-shaped plate can be buffered and protected when making contact with the limiting plate, by arranging the structure, the chest and abdomen core muscle group fitness equipment has the advantage that the chest and abdomen core muscle group fitness equipment has the adjusting function when used, and therefore the use requirements of exercisers can be met.

An exercise assistance method for assisting a user in exercising based on a gradient of a ground surface, and a wearable device and an electronic device for performing the exercise assistance method are disclosed. The exercise assistance method may include the operations of: determining a ground slope in a direction in which a wearable device worn by a user moves based on sensor data; determining whether the ground in a direction in which the wearable device moves is a downhill or uphill based on the ground gradient; when the ground surface is determined to be downhill or uphill, determining a target exercise speed for implementing a target exercise amount of an exercise program running in the wearable device based on the ground surface gradient; and adjusting at least one of a current target exercise speed set in the exercise program and a current exercise intensity set in the exercise program based on the determined target exercise speed.

To provide a pulse rate estimation method and estimation system in ST or ST2 where an exercise time is short compared to a case of a conventional Ramp load, a training method that performs exercise using the pulse rate estimated by the estimation method as an index, and an exercise instruction apparatus and exercise instruction system capable of instructing exercise intensity using an individual's pulse rate in ST or ST2 as an index.SOLUTION: A pulse rate estimation method includes determining a descending start point at which the measured value of SpO2 begins to show a descending trend, or determining an inflection point at which the behavior of the value obtained by dividing blood oxygen concentration by pulse rate (SpO2 / pulse rate) changes while applying a constant load to a subject for 2 to 10 minutes such that the subject's pulse rate remains between 75% and 90% of the maximum heart rate, and estimating the pulse rate in ST or ST2 on the basis of these points. The present invention also provides an estimation system capable of implementing the estimation method, as well as a training method and an exercise instruction apparatus utilizing the estimation method.SELECTED DRAWING: None

The present invention discloses a method and device for evaluating the recommended air supply flow rate of hypoxic gas, which is mainly used to supply hypoxic air of appropriate concentration for users to perform hypoxic training. The method includes: obtaining the heart rate and respiratory rate of the user to be evaluated; evaluating the user's exercise intensity based on the heart rate and respiratory rate; obtaining the heart rate variability and blood oxygen concentration of the user to be evaluated; evaluating the user's adaptability to the current altitude based on the heart rate variability and blood oxygen concentration; and recommending the hypoxic gas supply flow rate based on the comprehensive adaptability. The present invention generates hypoxic gas by recycling and reusing exhaled gas, thereby reducing costs and weight, and introduces an intelligent decision-making and recommendation system, which can recommend training modes based on the user's personal situation.

A method includes obtaining an exercise intensity of a user, determining a training intensity of the user according to the exercise intensity, and generating an exercise training plan according to the training intensity. An electronic device is configured to perform the method. A computer-readable storage medium storing at least one computer program that, when executed, causes the method to be implemented.

The utility model discloses a post-operation exercise device, including main frame unit and exercise unit, main frame unit includes bottom plate, the top of bottom plate is fixed with the rectangular rod, the top of rectangular rod is fixed with the vertical plate, the exercise unit includes the side plate fixed at the top of vertical plate. After the rectangular block is moved out of the bottom of the cylindrical rod, the first spring is taken down from the cylindrical rod, then the second screw is reversely rotated to enable the rectangular block to be arranged outside the cylindrical rod in a sleeving mode, only the second spring is compressed when the patient takes exercises, and the exercise intensity can be reduced; in addition, after the first spring is taken down from the cylindrical rod, other springs with different elastic coefficients can be arranged outside the cylindrical rod in a sleeving mode, then the second screw is rotated to enable the cylindrical rod to be sleeved with the rectangular block, at the moment, the second spring and the new springs with different elastic coefficients can be compressed, the exercise intensity is further adjusted, and the exercise effect is improved. Therefore, the patient can actively adjust the exercise intensity according to the actual situation.

The utility model relates to the technical field of hand and foot nursing, in particular to a movement device for hand and foot surgical nursing, which comprises a handheld device and a containing cavity. A containing cavity is formed in the outer wall of one side of the handheld device, the screw rod is connected to the inner wall of the other side of the handheld device in an inserted mode in a rotating mode, and the screw rod is located in the containing cavity. A limiting plate is arranged at one end of the screw rod; an adjusting plate is inserted into the inner wall of the accommodating cavity in a clearance fit sliding manner, and the adjusting plate is connected with a screw rod in a thread rotating manner; through improvement of the movement device for hand and foot surgical nursing, the movement device has the advantages that the structural design is reasonable, the exercise strength of each finger can be adjusted, and the exercise comfort is improved, so that the problems and defects in the prior art and equipment are effectively solved.

The invention relates to a non-therapeutic computer system configured to perform a performance optimization method, which comprises the steps of: a) Providing a sample from a subject who exercises and does not experience adverse effects from exercise; b) Measuring ex vivo the concentration of one or more metabolites from the group comprising or consisting of citrate, alpha-hydroxybutyrate, beta-hydroxybutyrate, and L-cysteine ​​in the provided sample to obtain a baseline or baselines; c) Providing a sample from the same subject as in a), after the intensity, frequency, and / or volume of the subject's exercise has increased, or when the subject experiences adverse effects from exercise; d) Measuring ex vivo the concentration of the same metabolite as in b); e) Determining the deviation of the concentration in d) from the baseline;f) Optimize exercise intensity / volume, exercise frequency and / or exercise volume, based on the deviation(s) in e), where, as applicable, deviation(s) of any of the metabolite concentrations from baseline values ​​amounting to an increase of at least 10% for citrate, an increase of at least 15% for alpha-hydroxybutyrate, an increase of at least 15% for beta-hydroxybutyrate and below 95% of the baseline value for L-cysteine, indicates that exercise intensity or exercise frequency should be reduced.;

The present application belongs to the technical field of sports rehabilitation, and aims at the technical problem that the current expert consensus is mainly to guide the patients after interventional therapy to carry out cardiac rehabilitation, and the population is not defined on the patients with angina after PCI, so the guidance of sports rehabilitation treatment is not accurate, and there is currently a lack of cardiac rehabilitation guidance technology for such patients. The present application adopts one-stop load myocardial perfusion technology, and combines cardiopulmonary exercise test to evaluate the cardiopulmonary function of the patient and formulate the exercise intensity. On the basis of the cardiopulmonary exercise test data and the clinical data of the patient, the transmural index of myocardial perfusion, a semi-quantitative index, is used to grade the microcirculation disorder, and the exercise intensity scheme of the patient is adjusted on this basis. After the evaluation of the present application by myocardial perfusion, the patient is given higher intensity training, and the degree of increase of VO2 is significantly improved compared with the traditional rehabilitation scheme.

The utility model discloses an exercise rehabilitation device with a protection effect, which belongs to the technical field of medical auxiliary instruments and comprises a lying table, a pair of bilaterally symmetrical supports are fixedly connected to the upper end of the lying table, a plurality of evenly distributed supporting columns are fixedly connected to the inner ends of the supports, and an exercise assembly is mounted at the rear end of the lying table. The moving assembly comprises a rear panel and a front panel, the rear panel is fixedly connected to the rear end of the lying table, the front panel is arranged on the front side of the rear panel, the upper ends of the rear panel and the front panel are jointly and fixedly connected with a top plate, sliding grooves are formed in the ends, close to each other, of the rear panel and the front panel, and matched magnetic sliding blocks are slidably connected into the sliding grooves. An elastic telescopic rod is fixedly connected between the pair of magnetic sliding blocks, the exercise intensity can be flexibly adjusted by adjusting the number and position of the elastic telescopic rod, the requirement for old people with different physical conditions and exercise requirements can be met, and the personalized exercise scheme is beneficial to avoiding excessive strain of muscles of the old people and improving the exercise effect.